Added link to sourcecode

src/.vuepress/config.js

@@ -25,8 +25,8 @@ module.exports = {
         link: '/admins/'
       },
       {
-        text: 'VuePress',
-        link: 'https://v1.vuepress.vuejs.org'
+        text: 'Source Code',
+        link: 'https://git.odit.services/lfk'
       }
     ],
     sidebar: {