Fixed snippets

angel_vscode/package.json

@@ -22,22 +22,22 @@
     "flutter",
     "fuchsia"
   ],
+  "_activationEvents": [
+    "onCommand:extension.sayHello"
+  ],
+  "_main": "./out/extension",
+  "contributes": {
+    "_commands": [
+      {
+        "command": "extension.sayHello",
+        "title": "Hello World"
+      }
+    ],
     "snippets": [
       {
         "language": "dart",
         "path": "./snippets/angel.json"
       }
-  ],
-  "activationEvents": [
-    "onCommand:extension.sayHello"
-  ],
-  "main": "./out/extension",
-  "contributes": {
-    "commands": [
-      {
-        "command": "extension.sayHello",
-        "title": "Hello World"
-      }
     ]
   },
   "scripts": {

angel_vscode/snippets/angel.json

@@ -12,6 +12,7 @@
         "   String hello() {",
         "       return 'Hello, world';",
         "   }",
+        "   $2",
         "}"
       ]
     },
@@ -28,6 +29,7 @@
         "   void hello(WebSocketContext socket) {",
         "       socket.send('pong', {'message': 'Hello, world!'});",
         "   }",
+        "   $2",
         "}"
       ]
     },