generated.rb in github-linguist-7.13.0

- old
+ new

@@ -81,10 +81,11 @@
       generated_protocol_buffer? ||
       generated_javascript_protocol_buffer? ||
       generated_apache_thrift? ||
       generated_jni_header? ||
       vcr_cassette? ||
+      generated_antlr? ||
       generated_module? ||
       generated_unity3d_meta? ||
       generated_racc? ||
       generated_jflex? ||
       generated_grammarkit? ||
@@ -438,9 +439,17 @@
     def vcr_cassette?
       return false unless extname == '.yml'
       return false unless lines.count > 2
       # VCR Cassettes have "recorded_with: VCR" in the second last line.
       return lines[-2].include?("recorded_with: VCR")
+    end
+
+    # Is this a generated ANTLR file?
+    #
+    # Returns true or false
+    def generated_antlr?
+      return false unless extname == '.g'
+      return lines[1].include?("generated by Xtest")
     end
 
     # Internal: Is this a compiled C/C++ file from Cython?
     #
     # Cython-compiled C/C++ files typically contain: