fix(deps): update gatsby monorepo

site/package.json

@@ -8,13 +8,13 @@
     "bulma": "0.7.2",
     "classnames": "2.2.6",
     "docsearch.js": "2.6.1",
-    "gatsby": "2.0.47",
+    "gatsby": "2.0.48",
     "gatsby-image": "2.0.20",
     "gatsby-plugin-catch-links": "2.0.8",
     "gatsby-plugin-manifest": "2.0.9",
     "gatsby-plugin-netlify": "2.0.4",
     "gatsby-plugin-netlify-cache": "1.0.0",
-    "gatsby-plugin-offline": "2.0.13",
+    "gatsby-plugin-offline": "2.0.14",
     "gatsby-plugin-react-helmet": "3.0.2",
     "gatsby-plugin-sass": "2.0.4",
     "gatsby-plugin-svgr": "2.0.0",

site/yarn.lock

@@ -5884,10 +5884,10 @@ [email protected]:
     lodash "^4.17.10"
     webpack-assets-manifest "^3.0.2"
 
-[email protected].13:
-  version "2.0.13"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-offline/-/gatsby-plugin-offline-2.0.13.tgz#dcbd60e6949a1c7b676ded63277552cdddef9dd1"
-  integrity sha512-IR/g0IOK7ctUhw0py4XYvt8GRJOYGVv33ko8HgnIBNzRe/TyuS3ThXFk6YyiBKdOYvgseY2VM5w5hwUrfNpDpA==
+[email protected].14:
+  version "2.0.14"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-offline/-/gatsby-plugin-offline-2.0.14.tgz#3558246c3e69350b3477eb68d5915f9aaff507ed"
+  integrity sha512-qOG/zqvEJfxCxG1SJVVAYPFnWjQ0M0jXN+tm+fe7t8TfbFlbokw7aVYIm7RdK44lT4e2NNfV7sY8L08Ns8BLog==
   dependencies:
     "@babel/runtime" "^7.0.0"
     cheerio "^1.0.0-rc.2"
@@ -6073,10 +6073,10 @@ [email protected]:
     probe-image-size "^4.0.0"
     sharp "^0.21.0"
 
-[email protected].47:
-  version "2.0.47"
-  resolved "https://registry.yarnpkg.com/gatsby/-/gatsby-2.0.47.tgz#e4a8f856520d146584f0b78b4e7e131d4c283c94"
-  integrity sha512-rQD3jUpCXL2nlW/v8N9Z1U8nNoeLCYMYyywlgBkr+0msNvfAB+I6P8ZPqJ9RSP9wyLv9KuMpxGs9anvew7szYQ==
+[email protected].48:
+  version "2.0.48"
+  resolved "https://registry.yarnpkg.com/gatsby/-/gatsby-2.0.48.tgz#083173a4f5dd319cbd68f3036eedcdfbc07812f6"
+  integrity sha512-X7/BC/4II+D2sH0Wggys2CMRzcEKOYEvjeFkPC/cpHDFPs5h2Q7JrXJnvi2ZkWX7tBur7XsVGSnXlAgi29xtIg==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/core" "^7.0.0"
@@ -6143,7 +6143,7 @@ [email protected]:
     jest-worker "^23.2.0"
     joi "12.x.x"
     json-loader "^0.5.7"
-    json-stream-stringify "^2.0.1"
+    json-stringify-safe "^5.0.1"
     kebab-hash "^0.1.2"
     lodash "^4.17.10"
     md5 "^2.2.1"
@@ -8056,12 +8056,7 @@ json-stable-stringify@^1.0.0:
   dependencies:
     jsonify "~0.0.0"
 
-json-stream-stringify@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/json-stream-stringify/-/json-stream-stringify-2.0.1.tgz#8bc0e65ff94567d9010e14c27c043a951cb14939"
-  integrity sha512-5XymtJXPmzRWZ1UdLQQQXbjHV/E7NAanSClikEqORbkZKOYLSYLNHqRuooyju9W90kJUzknFhX2xvWn4cHluHQ==
-
-json-stringify-safe@~5.0.1:
+json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
   integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=