Dev dependency eslint updated to version 7.18.0

Author: renovate-bot

package.json

@@ -40,9 +40,9 @@
     "lint:fix": "eslint . --fix"
   },
   "devDependencies": {
-    "eslint": "6.8.0",
+    "eslint": "7.18.0",
     "eslint-config-airbnb-base": "14.0.0",
-    "eslint-config-prettier": "6.9.0",
+    "eslint-config-prettier": "7.1.0",
     "eslint-plugin-prettier": "3.1.2",
     "eslint-plugin-import": "2.19.1",
     "hostile": "1.3.3",