Update dependencies

Closes #1

.eslintrc.json

@@ -1,20 +1,7 @@
 {
   "root": true,
-  "extends": ["airbnb", "plugin:prettier/recommended"],
+  "extends": ["airbnb", "plugin:prettier/recommended", "prettier/react"],
   "env": {
     "browser": true
-  },
-  "globals": {
-    "graphql": true
-  },
-  "rules": {
-    "jsx-a11y/anchor-is-valid": [
-      "error",
-      {
-        "components": ["Link"],
-        "specialLink": ["to"],
-        "aspects": ["noHref", "invalidHref", "preferButton"]
-      }
-    ]
   }
 }

package.json

@@ -9,19 +9,19 @@
     "format": "prettier --ignore-path .gitignore --write \"**/*.{js,jsx,json,scss,md}\""
   },
   "dependencies": {
-    "gatsby": "next",
-    "gatsby-plugin-react-helmet": "next",
-    "gatsby-plugin-sass": "next",
-    "modern-normalize": "^0.4.0",
+    "gatsby": "^2.0.0-beta.9",
+    "gatsby-plugin-react-helmet": "^3.0.0-beta.2",
+    "gatsby-plugin-sass": "^2.0.0-beta.2",
+    "modern-normalize": "^0.5.0",
     "node-sass": "^4.9.0",
-    "prop-types": "^15.6.1",
+    "prop-types": "^15.6.2",
     "react": "^16.4.1",
     "react-dom": "^16.4.1",
     "react-helmet": "^5.2.0"
   },
   "devDependencies": {
     "eslint": "^4.19.1",
-    "eslint-config-airbnb": "^16.1.0",
+    "eslint-config-airbnb": "^17.0.0",
     "eslint-config-prettier": "^2.9.0",
     "eslint-plugin-import": "^2.12.0",
     "eslint-plugin-jsx-a11y": "^6.0.3",
@@ -30,7 +30,7 @@
     "prettier": "^1.13.5",
     "stylelint": "^9.3.0",
     "stylelint-config-idiomatic-order": "^5.0.0",
-    "stylelint-config-prettier": "^3.2.0",
+    "stylelint-config-prettier": "^3.3.0",
     "stylelint-config-recommended-scss": "^3.2.0",
     "stylelint-scss": "^3.1.3"
   }

src/components/Layout.jsx

@@ -1,5 +1,5 @@
 import 'modern-normalize/modern-normalize.css';
-import { StaticQuery } from 'gatsby';
+import { graphql, StaticQuery } from 'gatsby';
 import PropTypes from 'prop-types';
 import React from 'react';
 import Helmet from 'react-helmet';

src/components/Layout.module.scss

@@ -3,13 +3,6 @@
 @import '../utils/themes';
 @import '../utils/typography';
 
-html {
-  // TODO: Remove the rule below if https://github.com/sindresorhus/modern-normalize/pull/28 gets merged and released
-  // Prevent adjustments of font size after orientation changes in iOS
-  // Source: https://github.com/necolas/normalize.css/blob/7369f566898b8cefc2649b6a66e112857de4c46f/normalize.css#L13
-  -webkit-text-size-adjust: 100%;
-}
-
 body {
   @include theme(light);
   @include font(body);

src/utils/_themes.scss

@@ -1,4 +1,9 @@
-$themes: (light: (background: white, color: black));
+$themes: (
+  light: (
+    background: white,
+    color: black,
+  ),
+);
 
 @mixin theme($type) {
   @each $key, $value in map-get($themes, $type) {

src/utils/_typography.scss

@@ -1,6 +1,10 @@
 $fonts: (
-  display: (font-family: system-ui),
-  body: (font-family: system-ui)
+  display: (
+    font-family: system-ui,
+  ),
+  body: (
+    font-family: system-ui,
+  ),
 );
 
 @mixin font($type) {