Fix more syntax issues again

Andrei Jiroh Eugenio Halili · web-flow · commit 80d46448289b · 2021-06-17T23:41:41.000+08:00
diff --git a/gatsby-config.js b/gatsby-config.js
@@ -25,11 +25,11 @@ module.exports = {
           }
         ],
         sections: [
-          "Starter Pack"
+          "Starter Pack",
           "User's Manual",
           "For Maintainers",
           "Reference",
-          "Documentation Contributors Zone"
+          "Documentation Contributors Zone",
         ],
       },
     },
