only trigger sourcery on files that are newly created or on the file system (#65)

Author: Hellebore

src/extension.ts

@@ -37,7 +37,7 @@ function createLangServer(context: ExtensionContext): LanguageClient {
     };
 
     const clientOptions: LanguageClientOptions = {
-        documentSelector: ['python'],
+        documentSelector: [{language: 'python', scheme: 'file'}, {language: 'python', scheme: 'untitled'}],
         synchronize: {
             configurationSection: 'sourcery'
         },