add Github repo link

web/src/component/Manage.js

@@ -84,6 +84,15 @@ function Manage(props) {
         </button>
       </div>
       <Database />
+      <p>
+        <a
+          href="https://github.com/heimoshuiyu/msw-open-music"
+          target="_blank"
+          rel="noreferrer"
+        >
+          {Tr("View source code on Github")}
+        </a>
+      </p>
     </div>
   );
 }

web/src/translate/zh_CN.js

@@ -101,6 +101,7 @@ const LANG_zh_CN = {
   "please select a tag": "请选择一个标签",
   "files in folder": "文件夹内",
   "preparing...": "转码中...",
+  "view source code on github": "在 Github 上查看源代码",
 };
 
 export default LANG_zh_CN;