Update Config “general”

Author: wutali

config.json

@@ -3,10 +3,17 @@
   "site_title": "Next.js Netlify Blog",
   "site_description": "Next.js blog template for Netlify",
   "site_keywords": [
-    { "keyword": "Next.js" },
-    { "keyword": "Netlify" },
-    { "keyword": "React" }
+    {
+      "keyword": "Next.js"
+    },
+    {
+      "keyword": "Netlify"
+    },
+    {
+      "keyword": "React"
+    }
   ],
   "posts_per_page": 5,
-  "twitter_account": "@my-account"
-}
+  "twitter_account": "@my-account",
+  "github_account": "wutali"
+}