Update README.md

README.md

@@ -30,10 +30,10 @@ var bg: FYGE.Sprite = new FYGE.Sprite();
 - project/src/canvas/game/package.json增加script "buildTSAndCopy": "webpack --config webpack.prod.js && node scripts/mergeJs && node scripts/copyJs"
 - project/src/canvas/game下执行 npm  run buildTSAndCopy 
 - 修改project/src/app.jsx
-- ```js
-- render() {
-    return (
+```js
+render() {
+return (
   <PageCanvas></PageCanvas>
-    );
-  }
-- ```
\ No newline at end of file
+);
+}
+```
\ No newline at end of file