feat(docs): 🎨 add social link github

Author: luthfimasruri

docs/content/.vitepress/config.ts

@@ -14,12 +14,17 @@ export default defineConfig({
   ],
   themeConfig: {
     logo: '/logo.svg',
+
     editLink: {
       pattern:
         'https://github.com/vueup/vue-quill/edit/beta/docs/content/:path',
       text: 'Edit this page on GitHub',
     },
 
+    socialLinks: [
+      { icon: 'github', link: 'https://github.com/vueup/vue-quill' },
+    ],
+
     algolia: {
       appId: process.env.ALGOLIA_APP_ID as string,
       apiKey: process.env.ALGOLIA_SEARCH_KEY as string,