Add wildcard to ESLint to target all files

Author: simonsmith

.eslintrc

@@ -1,5 +1,8 @@
 {
   "extends": "airbnb/legacy",
+  "env": {
+    "es6": true
+  },
   "globals": {
     "Promise": true
   },

package.json

@@ -47,7 +47,7 @@
   "scripts": {
     "test": "npm run mocha && npm run lint",
     "mocha": "mocha test/index.js --reporter spec --slow 400 --timeout 8000",
-    "lint": "eslint lib/index.js test/test.js bin/suitcss",
+    "lint": "eslint lib/*.js test/**/*.js bin/suitcss",
     "watch": "npm run mocha -- --watch"
   },
   "keywords": [

test/config/test.js

@@ -1,7 +1,7 @@
 module.exports = {
   lint: true,
   use: [
-    "postcss-property-lookup"
+    'postcss-property-lookup'
   ],
   autoprefixer: {
     add: false,