Update gatsby

Author: thejfreitas

package.json

@@ -12,7 +12,7 @@
     "serve": "gatsby serve"
   },
   "dependencies": {
-    "gatsby": "^5.11.0",
+    "gatsby": "^5.12.4",
     "gatsby-plugin-google-gtag": "^5.11.0",
     "gatsby-plugin-image": "^3.11.0",
     "gatsby-plugin-manifest": "^5.11.0",