Set document selector client options

Author: d-torrance

src/client.ts

@@ -8,7 +8,12 @@ import {
 const serverOptions: ServerOptions = <Executable>{
     command: "M2-language-server"};
 
-const clientOptions: LanguageClientOptions = {};
+const clientOptions: LanguageClientOptions = {
+    documentSelector: [
+        { scheme: 'file', language: 'macaulay2' },
+        { scheme: 'untitled', language: 'macaulay2' }
+    ],
+};
 
 export default new LanguageClient(
     "macaulay2-language-server",