fix(deps): update gatsby monorepo

site/package.json

@@ -8,24 +8,24 @@
     "bulma": "0.7.5",
     "classnames": "2.2.6",
     "docsearch.js": "2.6.3",
-    "gatsby": "2.8.5",
-    "gatsby-image": "2.1.2",
-    "gatsby-plugin-catch-links": "2.0.15",
-    "gatsby-plugin-google-analytics": "2.0.20",
-    "gatsby-plugin-manifest": "2.1.1",
-    "gatsby-plugin-netlify": "2.0.17",
+    "gatsby": "2.10.0",
+    "gatsby-image": "2.2.0",
+    "gatsby-plugin-catch-links": "2.1.0",
+    "gatsby-plugin-google-analytics": "2.1.0",
+    "gatsby-plugin-manifest": "2.2.0",
+    "gatsby-plugin-netlify": "2.1.0",
     "gatsby-plugin-netlify-cache": "1.2.0",
-    "gatsby-plugin-offline": "2.1.1",
-    "gatsby-plugin-react-helmet": "3.0.12",
-    "gatsby-plugin-sass": "2.0.11",
+    "gatsby-plugin-offline": "2.2.0",
+    "gatsby-plugin-react-helmet": "3.1.0",
+    "gatsby-plugin-sass": "2.1.0",
     "gatsby-plugin-svgr": "2.0.2",
-    "gatsby-remark-autolink-headers": "2.0.16",
-    "gatsby-remark-copy-linked-files": "2.0.13",
-    "gatsby-remark-images": "3.0.14",
-    "gatsby-remark-prismjs": "3.2.10",
-    "gatsby-remark-smartypants": "2.0.9",
-    "gatsby-source-filesystem": "2.0.38",
-    "gatsby-transformer-remark": "2.3.12",
+    "gatsby-remark-autolink-headers": "2.1.0",
+    "gatsby-remark-copy-linked-files": "2.1.0",
+    "gatsby-remark-images": "3.1.0",
+    "gatsby-remark-prismjs": "3.3.0",
+    "gatsby-remark-smartypants": "2.1.0",
+    "gatsby-source-filesystem": "2.1.0",
+    "gatsby-transformer-remark": "2.5.0",
     "node-sass": "4.11.0",
     "prismjs": "1.16.0",
     "prop-types": "15.7.2",
@@ -47,8 +47,8 @@
   "devDependencies": {
     "@wpackio/eslint-config": "file:../packages/eslint-config",
     "eslint": "5.16.0",
-    "gatsby-plugin-sharp": "2.1.3",
-    "gatsby-transformer-sharp": "2.1.21",
+    "gatsby-plugin-sharp": "2.2.0",
+    "gatsby-transformer-sharp": "2.2.0",
     "prettier": "1.17.1"
   },
   "repository": {