add features and built with pages

docs/.vuepress/config.js

@@ -3,10 +3,12 @@ module.exports = {
   description:
     "A one-of-a-kind resume builder that's not out to get your data. Completely secure, customizable, portable, open-source and free forever.",
   themeConfig: {
-    logo: 'logo.png',
+    logo: '/logo.png',
+    repo: 'AmruthPillai/Reactive-Resume',
     nav: [
       { text: 'Home', link: '/' },
       { text: 'Go to App', link: 'https://rxresu.me/' },
     ],
+    sidebar: ['/', '/features/', '/built-with/'],
   },
 };