diff --git a/.editorconfig b/.editorconfig
index 5a0455ace18..7d0157a6c42 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -58,9 +58,6 @@ indent_size = unset
 [eggs.nix]
 trim_trailing_whitespace = unset
 
-[gemset*.nix]
-insert_final_newline = unset
-
 [nixos/modules/services/networking/ircd-hybrid/*.{conf,in}]
 trim_trailing_whitespace = unset
 
diff --git a/pkgs/applications/audio/tree-from-tags/gemset.nix b/pkgs/applications/audio/tree-from-tags/gemset.nix
index 20e10e9d93b..f482d174ebc 100644
--- a/pkgs/applications/audio/tree-from-tags/gemset.nix
+++ b/pkgs/applications/audio/tree-from-tags/gemset.nix
@@ -7,4 +7,4 @@
     };
     version = "0.7.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/editors/jupyter-kernels/iruby/gemset.nix b/pkgs/applications/editors/jupyter-kernels/iruby/gemset.nix
index 1ba77a058ea..59630f0a53d 100644
--- a/pkgs/applications/editors/jupyter-kernels/iruby/gemset.nix
+++ b/pkgs/applications/editors/jupyter-kernels/iruby/gemset.nix
@@ -426,4 +426,4 @@
     };
     version = "8.2.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/graphics/image_optim/gemset.nix b/pkgs/applications/graphics/image_optim/gemset.nix
index 6c9ec2de745..08e7f5c78ef 100644
--- a/pkgs/applications/graphics/image_optim/gemset.nix
+++ b/pkgs/applications/graphics/image_optim/gemset.nix
@@ -48,4 +48,4 @@
     };
     version = "3.5.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/misc/doing/gemset.nix b/pkgs/applications/misc/doing/gemset.nix
index b30a124bb58..1e39123a83b 100644
--- a/pkgs/applications/misc/doing/gemset.nix
+++ b/pkgs/applications/misc/doing/gemset.nix
@@ -57,4 +57,4 @@
     };
     version = "2.0.8";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/networking/wayback_machine_downloader/gemset.nix b/pkgs/applications/networking/wayback_machine_downloader/gemset.nix
index 615570f1f09..1ef3cd36536 100644
--- a/pkgs/applications/networking/wayback_machine_downloader/gemset.nix
+++ b/pkgs/applications/networking/wayback_machine_downloader/gemset.nix
@@ -9,4 +9,4 @@
     };
     version = "2.2.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/gemset.nix b/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/gemset.nix
index a7c1406665e..844291b0905 100644
--- a/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/gemset.nix
+++ b/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/gemset.nix
@@ -63,4 +63,4 @@
     };
     version = "2.0.5";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/version-management/git-and-tools/git-fame/gemset.nix b/pkgs/applications/version-management/git-and-tools/git-fame/gemset.nix
index 49b4af4ef6d..07dd36ac68a 100644
--- a/pkgs/applications/version-management/git-and-tools/git-fame/gemset.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-fame/gemset.nix
@@ -57,4 +57,4 @@
     };
     version = "2.1.2";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/version-management/gitlab-triage/gemset.nix b/pkgs/applications/version-management/gitlab-triage/gemset.nix
index 1ce8450bba1..52748770661 100644
--- a/pkgs/applications/version-management/gitlab-triage/gemset.nix
+++ b/pkgs/applications/version-management/gitlab-triage/gemset.nix
@@ -115,4 +115,4 @@
     };
     version = "1.2.7";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/version-management/gitlab/gitaly/gemset.nix b/pkgs/applications/version-management/gitlab/gitaly/gemset.nix
index fe05c1d0178..b4a6b0e78eb 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/gemset.nix
+++ b/pkgs/applications/version-management/gitlab/gitaly/gemset.nix
@@ -855,4 +855,4 @@
     };
     version = "2.4.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/version-management/gitlab/rubyEnv/gemset.nix b/pkgs/applications/version-management/gitlab/rubyEnv/gemset.nix
index ebb3fe5b740..a4758f7418e 100644
--- a/pkgs/applications/version-management/gitlab/rubyEnv/gemset.nix
+++ b/pkgs/applications/version-management/gitlab/rubyEnv/gemset.nix
@@ -5558,4 +5558,4 @@
     };
     version = "2.4.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/version-management/redmine/gemset.nix b/pkgs/applications/version-management/redmine/gemset.nix
index 9a4deb7e155..a8fd6eba6f0 100644
--- a/pkgs/applications/version-management/redmine/gemset.nix
+++ b/pkgs/applications/version-management/redmine/gemset.nix
@@ -875,4 +875,4 @@
     };
     version = "0.9.24";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/compilers/matter-compiler/gemset.nix b/pkgs/development/compilers/matter-compiler/gemset.nix
index 014fc226607..2ef9e911b82 100644
--- a/pkgs/development/compilers/matter-compiler/gemset.nix
+++ b/pkgs/development/compilers/matter-compiler/gemset.nix
@@ -9,4 +9,4 @@
     };
     version = "0.5.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/mobile/cocoapods/gemset-beta.nix b/pkgs/development/mobile/cocoapods/gemset-beta.nix
index 9067f2cec43..195f0901a19 100644
--- a/pkgs/development/mobile/cocoapods/gemset-beta.nix
+++ b/pkgs/development/mobile/cocoapods/gemset-beta.nix
@@ -371,4 +371,4 @@
     };
     version = "1.19.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/mobile/cocoapods/gemset.nix b/pkgs/development/mobile/cocoapods/gemset.nix
index 3641186186e..732d2a2cdd8 100644
--- a/pkgs/development/mobile/cocoapods/gemset.nix
+++ b/pkgs/development/mobile/cocoapods/gemset.nix
@@ -349,4 +349,4 @@
     };
     version = "1.19.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/ruby-modules/bundix/default.nix b/pkgs/development/ruby-modules/bundix/default.nix
index 34114ad9a4f..f3ac42b9406 100644
--- a/pkgs/development/ruby-modules/bundix/default.nix
+++ b/pkgs/development/ruby-modules/bundix/default.nix
@@ -1,5 +1,5 @@
 { buildRubyGem, fetchFromGitHub, makeWrapper, lib, bundler, nix,
-  nix-prefetch-git }:
+  nix-prefetch-git, fetchpatch }:
 
 buildRubyGem rec {
   inherit (bundler) ruby;
@@ -15,6 +15,15 @@ buildRubyGem rec {
     sha256 = "05y8sy6v9km1dwvpjzkjxpfzv95g6yzac1b5blac2f1r2kw167p8";
   };
 
+  patches = [
+    # write trailing newline to gemset.nix
+    # https://github.com/nix-community/bundix/pull/78
+    (fetchpatch {
+      url = "https://github.com/nix-community/bundix/commit/02ca7a6c656a1e5e5465ad78b31040d82ae1a7e6.patch";
+      sha256 = "18r30icv7r79dlmxz1d1qlk5b6c7r257x23sqav55yhfail9hqrb";
+    })
+  ];
+
   buildInputs = [ ruby bundler ];
   nativeBuildInputs = [ makeWrapper ];
 
diff --git a/pkgs/development/ruby-modules/solargraph/gemset.nix b/pkgs/development/ruby-modules/solargraph/gemset.nix
index 804fa917fd2..cd9575f1283 100644
--- a/pkgs/development/ruby-modules/solargraph/gemset.nix
+++ b/pkgs/development/ruby-modules/solargraph/gemset.nix
@@ -247,4 +247,4 @@
     };
     version = "0.9.26";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/build-managers/drake/gemset.nix b/pkgs/development/tools/build-managers/drake/gemset.nix
index 061ed5d973a..09b3bc7ec06 100644
--- a/pkgs/development/tools/build-managers/drake/gemset.nix
+++ b/pkgs/development/tools/build-managers/drake/gemset.nix
@@ -20,4 +20,4 @@
     };
     version = "0.9.2.0.3.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/build-managers/rake/gemset.nix b/pkgs/development/tools/build-managers/rake/gemset.nix
index 05a59cff850..534c5efcfb1 100644
--- a/pkgs/development/tools/build-managers/rake/gemset.nix
+++ b/pkgs/development/tools/build-managers/rake/gemset.nix
@@ -9,4 +9,4 @@
     };
     version = "12.3.2";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/cadre/gemset.nix b/pkgs/development/tools/cadre/gemset.nix
index 33fd428debf..e98f5c5f3e6 100644
--- a/pkgs/development/tools/cadre/gemset.nix
+++ b/pkgs/development/tools/cadre/gemset.nix
@@ -32,4 +32,4 @@
     };
     version = "1.2.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/cbor-diag/gemset.nix b/pkgs/development/tools/cbor-diag/gemset.nix
index 49de5b06f54..c3fa8f42069 100644
--- a/pkgs/development/tools/cbor-diag/gemset.nix
+++ b/pkgs/development/tools/cbor-diag/gemset.nix
@@ -51,4 +51,4 @@
     };
     version = "1.6.10";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/cddl/gemset.nix b/pkgs/development/tools/cddl/gemset.nix
index a66833e27d9..c1f1c64495e 100644
--- a/pkgs/development/tools/cddl/gemset.nix
+++ b/pkgs/development/tools/cddl/gemset.nix
@@ -92,4 +92,4 @@
     };
     version = "1.6.10";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/chefdk/gemset.nix b/pkgs/development/tools/chefdk/gemset.nix
index 326dfae7931..1f9522ba4c5 100644
--- a/pkgs/development/tools/chefdk/gemset.nix
+++ b/pkgs/development/tools/chefdk/gemset.nix
@@ -2453,4 +2453,4 @@
     };
     version = "1.0.5";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/compass/gemset.nix b/pkgs/development/tools/compass/gemset.nix
index 1beb3d3fec0..3e93f6e417a 100644
--- a/pkgs/development/tools/compass/gemset.nix
+++ b/pkgs/development/tools/compass/gemset.nix
@@ -93,4 +93,4 @@
     };
     version = "3.4.25";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/corundum/gemset.nix b/pkgs/development/tools/corundum/gemset.nix
index e395e098e6d..a6ec2f2b9b9 100644
--- a/pkgs/development/tools/corundum/gemset.nix
+++ b/pkgs/development/tools/corundum/gemset.nix
@@ -151,4 +151,4 @@
     };
     version = "1.2.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/cucumber/gemset.nix b/pkgs/development/tools/cucumber/gemset.nix
index 99d519a83b6..d96d9071806 100644
--- a/pkgs/development/tools/cucumber/gemset.nix
+++ b/pkgs/development/tools/cucumber/gemset.nix
@@ -111,4 +111,4 @@
     };
     version = "0.1.2";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/ejson/gemset.nix b/pkgs/development/tools/ejson/gemset.nix
index 70c61be984c..93fa1131f2a 100644
--- a/pkgs/development/tools/ejson/gemset.nix
+++ b/pkgs/development/tools/ejson/gemset.nix
@@ -185,4 +185,4 @@
     };
     version = "0.0.23";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/github-changelog-generator/gemset.nix b/pkgs/development/tools/github-changelog-generator/gemset.nix
index 3382557aaa5..173ee55b6e7 100644
--- a/pkgs/development/tools/github-changelog-generator/gemset.nix
+++ b/pkgs/development/tools/github-changelog-generator/gemset.nix
@@ -152,4 +152,4 @@
     };
     version = "1.2.5";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/jazzy/gemset.nix b/pkgs/development/tools/jazzy/gemset.nix
index aa4492560b8..6e2b873d4fd 100644
--- a/pkgs/development/tools/jazzy/gemset.nix
+++ b/pkgs/development/tools/jazzy/gemset.nix
@@ -431,4 +431,4 @@
     };
     version = "1.17.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/misc/mdl/gemset.nix b/pkgs/development/tools/misc/mdl/gemset.nix
index f2d332a95bb..eaaa7bed5a5 100644
--- a/pkgs/development/tools/misc/mdl/gemset.nix
+++ b/pkgs/development/tools/misc/mdl/gemset.nix
@@ -94,4 +94,4 @@
     };
     version = "2.0.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/misc/one_gadget/gemset.nix b/pkgs/development/tools/misc/one_gadget/gemset.nix
index 26507a26e91..89425f805b4 100644
--- a/pkgs/development/tools/misc/one_gadget/gemset.nix
+++ b/pkgs/development/tools/misc/one_gadget/gemset.nix
@@ -31,4 +31,4 @@
     };
     version = "1.7.2";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/misc/travis/gemset.nix b/pkgs/development/tools/misc/travis/gemset.nix
index e10475a916b..02b39bfca94 100644
--- a/pkgs/development/tools/misc/travis/gemset.nix
+++ b/pkgs/development/tools/misc/travis/gemset.nix
@@ -266,4 +266,4 @@
     };
     version = "1.2.8";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/misc/watson-ruby/gemset.nix b/pkgs/development/tools/misc/watson-ruby/gemset.nix
index a3bb144899c..2f865820f5a 100644
--- a/pkgs/development/tools/misc/watson-ruby/gemset.nix
+++ b/pkgs/development/tools/misc/watson-ruby/gemset.nix
@@ -15,4 +15,4 @@
     };
     version = "1.6.3";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/overcommit/gemset.nix b/pkgs/development/tools/overcommit/gemset.nix
index b7d58c0ea70..95244c1afe6 100644
--- a/pkgs/development/tools/overcommit/gemset.nix
+++ b/pkgs/development/tools/overcommit/gemset.nix
@@ -30,4 +30,4 @@
     };
     version = "0.51.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/pry/gemset.nix b/pkgs/development/tools/pry/gemset.nix
index 05e5e1dcfb8..c3f42889e1f 100644
--- a/pkgs/development/tools/pry/gemset.nix
+++ b/pkgs/development/tools/pry/gemset.nix
@@ -30,4 +30,4 @@
     };
     version = "0.13.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/puppet/puppet-lint/gemset.nix b/pkgs/development/tools/puppet/puppet-lint/gemset.nix
index 86d18b0c554..d42626f1cd5 100644
--- a/pkgs/development/tools/puppet/puppet-lint/gemset.nix
+++ b/pkgs/development/tools/puppet/puppet-lint/gemset.nix
@@ -7,4 +7,4 @@
     };
     version = "2.3.6";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/redis-dump/gemset.nix b/pkgs/development/tools/redis-dump/gemset.nix
index 2bfaa1fb952..74e6d4e1b32 100644
--- a/pkgs/development/tools/redis-dump/gemset.nix
+++ b/pkgs/development/tools/redis-dump/gemset.nix
@@ -50,4 +50,4 @@
     };
     version = "1.4.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/ronn/gemset.nix b/pkgs/development/tools/ronn/gemset.nix
index ce804e1f9f5..534741a6993 100644
--- a/pkgs/development/tools/ronn/gemset.nix
+++ b/pkgs/development/tools/ronn/gemset.nix
@@ -31,4 +31,4 @@
     };
     version = "0.7.3";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/rubocop/gemset.nix b/pkgs/development/tools/rubocop/gemset.nix
index e22424c1ae6..4fc468a177d 100644
--- a/pkgs/development/tools/rubocop/gemset.nix
+++ b/pkgs/development/tools/rubocop/gemset.nix
@@ -102,4 +102,4 @@
     };
     version = "2.0.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/rufo/gemset.nix b/pkgs/development/tools/rufo/gemset.nix
index cd5c2c462a9..1c63c3f3b79 100644
--- a/pkgs/development/tools/rufo/gemset.nix
+++ b/pkgs/development/tools/rufo/gemset.nix
@@ -9,4 +9,4 @@
     };
     version = "0.12.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/sass/gemset.nix b/pkgs/development/tools/sass/gemset.nix
index f4fdc899abf..c0c5937b15a 100644
--- a/pkgs/development/tools/sass/gemset.nix
+++ b/pkgs/development/tools/sass/gemset.nix
@@ -52,4 +52,4 @@
     };
     version = "4.0.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/scss-lint/gemset.nix b/pkgs/development/tools/scss-lint/gemset.nix
index 46747f04939..027522e58f8 100644
--- a/pkgs/development/tools/scss-lint/gemset.nix
+++ b/pkgs/development/tools/scss-lint/gemset.nix
@@ -59,4 +59,4 @@
     };
     version = "0.57.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/sqlint/gemset.nix b/pkgs/development/tools/sqlint/gemset.nix
index a86277363fb..aeffdccffa1 100644
--- a/pkgs/development/tools/sqlint/gemset.nix
+++ b/pkgs/development/tools/sqlint/gemset.nix
@@ -20,4 +20,4 @@
     };
     version = "0.1.10";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/vagrant/gemset.nix b/pkgs/development/tools/vagrant/gemset.nix
index 169c3533efc..e617e1a5872 100644
--- a/pkgs/development/tools/vagrant/gemset.nix
+++ b/pkgs/development/tools/vagrant/gemset.nix
@@ -363,4 +363,4 @@
     };
     version = "1.3.5";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/vagrant/gemset_libvirt.nix b/pkgs/development/tools/vagrant/gemset_libvirt.nix
index df6b6c40496..f50f4438f50 100644
--- a/pkgs/development/tools/vagrant/gemset_libvirt.nix
+++ b/pkgs/development/tools/vagrant/gemset_libvirt.nix
@@ -156,4 +156,4 @@
     };
     version = "0.2.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/tools/xcpretty/gemset.nix b/pkgs/development/tools/xcpretty/gemset.nix
index 30c68a93c13..ef5591c30cf 100644
--- a/pkgs/development/tools/xcpretty/gemset.nix
+++ b/pkgs/development/tools/xcpretty/gemset.nix
@@ -16,4 +16,4 @@
     };
     version = "0.3.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/web/mailcatcher/gemset.nix b/pkgs/development/web/mailcatcher/gemset.nix
index 7603e8ff2ef..96d07e2dfce 100644
--- a/pkgs/development/web/mailcatcher/gemset.nix
+++ b/pkgs/development/web/mailcatcher/gemset.nix
@@ -125,4 +125,4 @@
     };
     version = "2.0.9";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/servers/http/showoff/gemset.nix b/pkgs/servers/http/showoff/gemset.nix
index 334f09e8a0d..d493a0a7975 100644
--- a/pkgs/servers/http/showoff/gemset.nix
+++ b/pkgs/servers/http/showoff/gemset.nix
@@ -228,4 +228,4 @@
     };
     version = "2.0.9";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/servers/monitoring/riemann-dash/gemset.nix b/pkgs/servers/monitoring/riemann-dash/gemset.nix
index f2446be79f6..742dbde6b17 100644
--- a/pkgs/servers/monitoring/riemann-dash/gemset.nix
+++ b/pkgs/servers/monitoring/riemann-dash/gemset.nix
@@ -135,4 +135,4 @@
     };
     version = "1.3.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/servers/monitoring/sensu/gemset.nix b/pkgs/servers/monitoring/sensu/gemset.nix
index 32134255711..6fcee927b70 100644
--- a/pkgs/servers/monitoring/sensu/gemset.nix
+++ b/pkgs/servers/monitoring/sensu/gemset.nix
@@ -630,4 +630,4 @@
     };
     version = "0.0.7.6";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/servers/web-apps/frab/gemset.nix b/pkgs/servers/web-apps/frab/gemset.nix
index c3259a2709c..cf39de25ea6 100644
--- a/pkgs/servers/web-apps/frab/gemset.nix
+++ b/pkgs/servers/web-apps/frab/gemset.nix
@@ -995,4 +995,4 @@
     };
     version = "0.9.5";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/admin/fastlane/gemset.nix b/pkgs/tools/admin/fastlane/gemset.nix
index a3c32f7c5de..e747537b241 100644
--- a/pkgs/tools/admin/fastlane/gemset.nix
+++ b/pkgs/tools/admin/fastlane/gemset.nix
@@ -756,4 +756,4 @@
     };
     version = "1.0.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/admin/oxidized/gemset.nix b/pkgs/tools/admin/oxidized/gemset.nix
index ff77102af12..f6a3aaa6780 100644
--- a/pkgs/tools/admin/oxidized/gemset.nix
+++ b/pkgs/tools/admin/oxidized/gemset.nix
@@ -301,4 +301,4 @@
     };
     version = "2.0.9";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/audio/mpdcron/gemset.nix b/pkgs/tools/audio/mpdcron/gemset.nix
index 025eb96b065..836878c9d88 100644
--- a/pkgs/tools/audio/mpdcron/gemset.nix
+++ b/pkgs/tools/audio/mpdcron/gemset.nix
@@ -20,4 +20,4 @@
     };
     version = "1.10.3";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/backup/lvmsync/gemset.nix b/pkgs/tools/backup/lvmsync/gemset.nix
index 7f80e928660..f17aa513a1f 100644
--- a/pkgs/tools/backup/lvmsync/gemset.nix
+++ b/pkgs/tools/backup/lvmsync/gemset.nix
@@ -33,4 +33,4 @@
     };
     version = "1.6.9";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/inputmethods/fusuma/gemset.nix b/pkgs/tools/inputmethods/fusuma/gemset.nix
index 2dd9af421ba..87e0ae14da8 100644
--- a/pkgs/tools/inputmethods/fusuma/gemset.nix
+++ b/pkgs/tools/inputmethods/fusuma/gemset.nix
@@ -9,4 +9,4 @@
     };
     version = "1.3.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/3llo/gemset.nix b/pkgs/tools/misc/3llo/gemset.nix
index 5c50ea9b212..c6e60d4b668 100644
--- a/pkgs/tools/misc/3llo/gemset.nix
+++ b/pkgs/tools/misc/3llo/gemset.nix
@@ -82,4 +82,4 @@
     };
     version = "1.6.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/docker-sync/gemset.nix b/pkgs/tools/misc/docker-sync/gemset.nix
index 739d11c7b5a..aef4d9928ab 100644
--- a/pkgs/tools/misc/docker-sync/gemset.nix
+++ b/pkgs/tools/misc/docker-sync/gemset.nix
@@ -73,4 +73,4 @@
     };
     version = "0.20.3";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/fluentd/gemset.nix b/pkgs/tools/misc/fluentd/gemset.nix
index a4b488597c7..67b72d634bc 100644
--- a/pkgs/tools/misc/fluentd/gemset.nix
+++ b/pkgs/tools/misc/fluentd/gemset.nix
@@ -540,4 +540,4 @@
     };
     version = "1.4.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/haste-client/gemset.nix b/pkgs/tools/misc/haste-client/gemset.nix
index 49959531ae9..e6cbbff11aa 100644
--- a/pkgs/tools/misc/haste-client/gemset.nix
+++ b/pkgs/tools/misc/haste-client/gemset.nix
@@ -488,4 +488,4 @@
     };
     version = "2.1.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/homesick/gemset.nix b/pkgs/tools/misc/homesick/gemset.nix
index f5144827680..4a01696c2c7 100644
--- a/pkgs/tools/misc/homesick/gemset.nix
+++ b/pkgs/tools/misc/homesick/gemset.nix
@@ -16,4 +16,4 @@
     };
     version = "0.20.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/html-proofer/gemset.nix b/pkgs/tools/misc/html-proofer/gemset.nix
index d6801512ca4..92ce4b8bf82 100644
--- a/pkgs/tools/misc/html-proofer/gemset.nix
+++ b/pkgs/tools/misc/html-proofer/gemset.nix
@@ -135,4 +135,4 @@
     };
     version = "2.2.2";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/lolcat/gemset.nix b/pkgs/tools/misc/lolcat/gemset.nix
index 421e1874db7..9d71d400a69 100644
--- a/pkgs/tools/misc/lolcat/gemset.nix
+++ b/pkgs/tools/misc/lolcat/gemset.nix
@@ -40,4 +40,4 @@
     };
     version = "2.2.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/pws/gemset.nix b/pkgs/tools/misc/pws/gemset.nix
index 2aa26f9a020..e0b263e86a5 100644
--- a/pkgs/tools/misc/pws/gemset.nix
+++ b/pkgs/tools/misc/pws/gemset.nix
@@ -31,4 +31,4 @@
     };
     version = "1.0.6";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/riemann-tools/gemset.nix b/pkgs/tools/misc/riemann-tools/gemset.nix
index e775de987d6..57acb5ac901 100644
--- a/pkgs/tools/misc/riemann-tools/gemset.nix
+++ b/pkgs/tools/misc/riemann-tools/gemset.nix
@@ -71,4 +71,4 @@
     };
     version = "2.9.9";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/t/gemset.nix b/pkgs/tools/misc/t/gemset.nix
index f3627e8d6e9..a61eb81b1da 100644
--- a/pkgs/tools/misc/t/gemset.nix
+++ b/pkgs/tools/misc/t/gemset.nix
@@ -259,4 +259,4 @@
     };
     version = "0.0.7.6";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/td/gemset.nix b/pkgs/tools/misc/td/gemset.nix
index e4680640ae2..53d9df0502d 100644
--- a/pkgs/tools/misc/td/gemset.nix
+++ b/pkgs/tools/misc/td/gemset.nix
@@ -100,4 +100,4 @@
     };
     version = "0.3";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/misc/teamocil/gemset.nix b/pkgs/tools/misc/teamocil/gemset.nix
index f363d62b6d6..2c522b096c8 100644
--- a/pkgs/tools/misc/teamocil/gemset.nix
+++ b/pkgs/tools/misc/teamocil/gemset.nix
@@ -7,4 +7,4 @@
     };
     version = "1.4.2";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/networking/hue-cli/gemset.nix b/pkgs/tools/networking/hue-cli/gemset.nix
index 69d12f25a80..08fd67c3885 100644
--- a/pkgs/tools/networking/hue-cli/gemset.nix
+++ b/pkgs/tools/networking/hue-cli/gemset.nix
@@ -31,4 +31,4 @@
     };
     version = "2.2.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/networking/maphosts/gemset.nix b/pkgs/tools/networking/maphosts/gemset.nix
index 3469d76ea65..b50653bc96d 100644
--- a/pkgs/tools/networking/maphosts/gemset.nix
+++ b/pkgs/tools/networking/maphosts/gemset.nix
@@ -31,4 +31,4 @@
     };
     version = "1.1.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/package-management/elm-github-install/gemset.nix b/pkgs/tools/package-management/elm-github-install/gemset.nix
index d310b41d7aa..de7f8e20b64 100644
--- a/pkgs/tools/package-management/elm-github-install/gemset.nix
+++ b/pkgs/tools/package-management/elm-github-install/gemset.nix
@@ -111,4 +111,4 @@
     };
     version = "2.0.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/package-management/fpm/gemset.nix b/pkgs/tools/package-management/fpm/gemset.nix
index 13d1669e540..654a640c6ec 100644
--- a/pkgs/tools/package-management/fpm/gemset.nix
+++ b/pkgs/tools/package-management/fpm/gemset.nix
@@ -154,4 +154,4 @@
     };
     version = "0.0.23";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/package-management/licensee/gemset.nix b/pkgs/tools/package-management/licensee/gemset.nix
index 2ec00c621ca..281f9376e17 100644
--- a/pkgs/tools/package-management/licensee/gemset.nix
+++ b/pkgs/tools/package-management/licensee/gemset.nix
@@ -136,4 +136,4 @@
     };
     version = "1.0.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/security/bundler-audit/gemset.nix b/pkgs/tools/security/bundler-audit/gemset.nix
index 2121a3c08e5..c543920549f 100644
--- a/pkgs/tools/security/bundler-audit/gemset.nix
+++ b/pkgs/tools/security/bundler-audit/gemset.nix
@@ -20,4 +20,4 @@
     };
     version = "1.0.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/security/metasploit/gemset.nix b/pkgs/tools/security/metasploit/gemset.nix
index 18ad75c0d5e..a4ea5ec8c4f 100644
--- a/pkgs/tools/security/metasploit/gemset.nix
+++ b/pkgs/tools/security/metasploit/gemset.nix
@@ -1401,4 +1401,4 @@
     };
     version = "2.4.2";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/system/colorls/gemset.nix b/pkgs/tools/system/colorls/gemset.nix
index 850aae35684..b978a4762ac 100644
--- a/pkgs/tools/system/colorls/gemset.nix
+++ b/pkgs/tools/system/colorls/gemset.nix
@@ -60,4 +60,4 @@
     };
     version = "1.7.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/system/foreman/gemset.nix b/pkgs/tools/system/foreman/gemset.nix
index b35bd15c974..f747a2b0634 100644
--- a/pkgs/tools/system/foreman/gemset.nix
+++ b/pkgs/tools/system/foreman/gemset.nix
@@ -15,4 +15,4 @@
       sha256 = "1caz8mi7gq1hs4l1flcyyw1iw1bdvdbhppsvy12akr01k3s17xaq";
     };
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/system/hiera-eyaml/gemset.nix b/pkgs/tools/system/hiera-eyaml/gemset.nix
index d5aa722e5fc..cf7d8d6905d 100644
--- a/pkgs/tools/system/hiera-eyaml/gemset.nix
+++ b/pkgs/tools/system/hiera-eyaml/gemset.nix
@@ -28,4 +28,4 @@
     };
     version = "3.0.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/system/procodile/gemset.nix b/pkgs/tools/system/procodile/gemset.nix
index 36ec2a9cf18..f5b73b617bb 100644
--- a/pkgs/tools/system/procodile/gemset.nix
+++ b/pkgs/tools/system/procodile/gemset.nix
@@ -20,4 +20,4 @@
     };
     version = "1.0.23";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/system/r10k/gemset.nix b/pkgs/tools/system/r10k/gemset.nix
index d0e955d4cea..9b46cce00da 100644
--- a/pkgs/tools/system/r10k/gemset.nix
+++ b/pkgs/tools/system/r10k/gemset.nix
@@ -165,4 +165,4 @@
     };
     version = "1.3.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/text/bcat/gemset.nix b/pkgs/tools/text/bcat/gemset.nix
index 75de0e5cf38..9471ffae8dd 100644
--- a/pkgs/tools/text/bcat/gemset.nix
+++ b/pkgs/tools/text/bcat/gemset.nix
@@ -20,4 +20,4 @@
     };
     version = "1.6.11";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/text/kramdown-rfc2629/gemset.nix b/pkgs/tools/text/kramdown-rfc2629/gemset.nix
index 65d1c234de2..bf0cf130c42 100644
--- a/pkgs/tools/text/kramdown-rfc2629/gemset.nix
+++ b/pkgs/tools/text/kramdown-rfc2629/gemset.nix
@@ -30,4 +30,4 @@
     };
     version = "1.2.13";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/text/papertrail/gemset.nix b/pkgs/tools/text/papertrail/gemset.nix
index 91bfe319896..dcdfcdf7ea5 100644
--- a/pkgs/tools/text/papertrail/gemset.nix
+++ b/pkgs/tools/text/papertrail/gemset.nix
@@ -23,4 +23,4 @@
     };
     version = "0.10.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/text/reckon/gemset.nix b/pkgs/tools/text/reckon/gemset.nix
index d0a874cc68f..50802ccd805 100644
--- a/pkgs/tools/text/reckon/gemset.nix
+++ b/pkgs/tools/text/reckon/gemset.nix
@@ -38,4 +38,4 @@
     };
     version = "0.6.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/text/ruby-zoom/gemset.nix b/pkgs/tools/text/ruby-zoom/gemset.nix
index f4c637aadf8..19584787d90 100644
--- a/pkgs/tools/text/ruby-zoom/gemset.nix
+++ b/pkgs/tools/text/ruby-zoom/gemset.nix
@@ -61,4 +61,4 @@
     };
     version = "1.0.0";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/typesetting/asciidoctor/gemset.nix b/pkgs/tools/typesetting/asciidoctor/gemset.nix
index db47fbf2285..db0f67d3a58 100644
--- a/pkgs/tools/typesetting/asciidoctor/gemset.nix
+++ b/pkgs/tools/typesetting/asciidoctor/gemset.nix
@@ -420,4 +420,4 @@
     };
     version = "1.5.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/typesetting/docbookrx/gemset.nix b/pkgs/tools/typesetting/docbookrx/gemset.nix
index 33a58845b22..bd756b996bb 100644
--- a/pkgs/tools/typesetting/docbookrx/gemset.nix
+++ b/pkgs/tools/typesetting/docbookrx/gemset.nix
@@ -20,4 +20,4 @@
     };
     version = "1.8.5";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/typesetting/kramdown-asciidoc/gemset.nix b/pkgs/tools/typesetting/kramdown-asciidoc/gemset.nix
index 8a0ffda9e78..0ade973304d 100644
--- a/pkgs/tools/typesetting/kramdown-asciidoc/gemset.nix
+++ b/pkgs/tools/typesetting/kramdown-asciidoc/gemset.nix
@@ -20,4 +20,4 @@
     };
     version = "1.0.1";
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/virtualization/vpsfree-client/gemset.nix b/pkgs/tools/virtualization/vpsfree-client/gemset.nix
index 366c5836bd3..a1b4376f948 100644
--- a/pkgs/tools/virtualization/vpsfree-client/gemset.nix
+++ b/pkgs/tools/virtualization/vpsfree-client/gemset.nix
@@ -313,4 +313,4 @@
     };
     version = "2.3.0";
   };
-}
\ No newline at end of file
+}