Add leex and yecc filetype support

Josh Price · Josh Price · commit 6214d29dea51 · 2015-08-31T23:47:25.000+10:00
diff --git a/grammars/erlang.cson b/grammars/erlang.cson
@@ -2,6 +2,8 @@
 'fileTypes': [
   'erl'
   'hrl'
+  'xrl'
+  'yrl'
 ]
 'name': 'Erlang'
 'patterns': [
