🆙 Update ESLint to v4.6.0 minimium

Necessary to satisfy the peerDependencies of
`eslint-config-airbnb-base@12.0.0`.

Author: Arcanemagus

package.json

@@ -40,7 +40,7 @@
     "atom-package-deps": "^4.0.1"
   },
   "devDependencies": {
-    "eslint": "^4.5.0",
+    "eslint": "^4.6.0",
     "eslint-config-airbnb-base": "^12.0.0",
     "eslint-plugin-import": "^2.7.0"
   },