Upgrade branch to latest gatsby

gatsby-config.js

@@ -1,10 +1,49 @@
-const config = {
+module.exports = {
   siteMetadata: {
     title: 'Gatsby Starter Blog',
     author: 'Kyle Mathews',
-    homeCity: 'San Francisco',
   },
-  sources: `${__dirname}/pages/`,
+  plugins: [
+    {
+      resolve: `gatsby-source-filesystem`,
+      options: {
+        path: `${__dirname}/pages`,
+        name: 'pages',
+      },
+    },
+    `gatsby-parser-remark`,
+    `gatsby-parser-sharp`,
+    {
+      resolve: `gatsby-typegen-remark`,
+      options: {
+        plugins: [
+          {
+            resolve: `gatsby-typegen-remark-responsive-image`,
+            options: {
+              maxWidth: 590,
+            },
+          },
+          {
+            resolve: `gatsby-typegen-remark-responsive-iframe`,
+            options: {
+              wrapperStyle: `margin-bottom: 1.0725rem`,
+            },
+          },
+          'gatsby-typegen-remark-prismjs',
+          'gatsby-typegen-remark-copy-linked-files',
+          'gatsby-typegen-remark-smartypants',
+        ],
+      },
+    },
+    `gatsby-typegen-filesystem`,
+    `gatsby-typegen-sharp`,
+    `gatsby-plugin-sharp`,
+    {
+      resolve: `gatsby-plugin-google-analytics`,
+      options: {
+        //trackingId: `ADD YOUR TRACKING ID HERE`,
+      },
+    },
+    `gatsby-plugin-offline`,
+  ],
 }
-
-export default config