Merge pull request #1920 from pchaigno/webidl-grammar

Grammar for WebIDL

.gitmodules

@@ -517,3 +517,6 @@
 	path = vendor/grammars/ruby.tmbundle
 	url = https://github.com/aroben/ruby.tmbundle
 	branch = pl
+[submodule "vendor/grammars/IDL-Syntax"]
+	path = vendor/grammars/IDL-Syntax
+	url = https://github.com/andik/IDL-Syntax

grammars.yml

@@ -33,6 +33,8 @@ vendor/grammars/Docker.tmbundle:
 - source.dockerfile
 vendor/grammars/Handlebars:
 - text.html.handlebars
+vendor/grammars/IDL-Syntax:
+- source.webidl
 vendor/grammars/Isabelle.tmbundle:
 - source.isabelle.root
 - source.isabelle.theory

lib/linguist/languages.yml

@@ -3057,7 +3057,7 @@ WebIDL:
   type: programming
   extensions:
   - .webidl
-  tm_scope: none
+  tm_scope: source.webidl
   ace_mode: text
 
 XC: