v5.0.3 Release (#3436)

* bumping to v5.0.3

* updating grammars

.gitmodules

@@ -249,7 +249,7 @@
 	url = https://github.com/textmate/d.tmbundle
 [submodule "vendor/grammars/diff.tmbundle"]
 	path = vendor/grammars/diff.tmbundle
-	url = https://github.com/kivikakk/diff.tmbundle
+	url = https://github.com/textmate/diff.tmbundle
 [submodule "vendor/grammars/dylan.tmbundle"]
 	path = vendor/grammars/dylan.tmbundle
 	url = https://github.com/textmate/dylan.tmbundle

lib/linguist/generated.rb

@@ -80,7 +80,8 @@ module Linguist
       generated_jflex? ||
       generated_grammarkit? ||
       generated_roxygen2? ||
-      generated_jison?
+      generated_jison? ||
+      generated_yarn_lock?
     end
 
     # Internal: Is the blob an Xcode file?
@@ -479,5 +480,13 @@ module Linguist
       return lines[0].start_with?("/* parser generated by jison ") ||
              lines[0].start_with?("/* generated by jison-lex ")
     end
+
+    # Internal: Is the blob a generated yarn lockfile?
+    #
+    # Returns true or false.
+    def generated_yarn_lock?
+      return false unless name.match(/yarn\.lock/)
+      return lines[0].include?("# THIS IS AN AUTOGENERATED FILE")
+    end
   end
 end

lib/linguist/version.rb

@@ -1,3 +1,3 @@
 module Linguist
-  VERSION = "5.0.2"
+  VERSION = "5.0.3"
 end

test/fixtures/Data/yarn.lock

@@ -0,0 +1,9 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+abab@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.3.tgz#b81de5f7274ec4e756d797cd834f303642724e5d"
+
+abbrev@1, abbrev@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"

test/test_generated.rb

@@ -79,6 +79,9 @@ class TestGenerated < Minitest::Test
     generated_fixture_loading_data("Data/sourcemap.v3.map")
     generated_fixture_loading_data("Data/sourcemap.v1.map")
 
+    # Yarn locfile
+    generated_fixture_loading_data("Data/yarn.lock")
+
     # Specflow
     generated_fixture_without_loading_data("Features/BindingCulture.feature.cs")