Update Tasks.json

.vscode/tasks.json

@@ -35,7 +35,7 @@
                 },
                 "background": {
                     "activeOnStart": true,
-                    "beginsPattern": "Starting \\'watch\\'",
+                    "beginsPattern": "Starting \\'watchCore\\'",
                     "endsPattern": "Watching for file changes"
                 }
             }