feat: support more file extensions

fixes #1

Author: ryanolsonx

lib/main.js

@@ -15,7 +15,7 @@ class SourceKitLanguageClient extends AutoLanguageClient {
   }
 
   startServerProcess() {
-    this.supportedExtensions = ['*.c', '*.m', '*.cpp', '*.h', '*.swift'];
+    this.supportedExtensions = ['*.c', '*.m', '*.cpp', '*.hh', '*.cc', '*.hpp', '*.h', '*.swift'];
 
     const sourceKitServerPath = atom.config.get('ide-sourcekit.sourceKitServer.path');
     console.log('sourceKitServerPath', sourceKitServerPath);