chore(deps): update dependency eslint to v6.6.0

Author: renovate-bot

package-lock.json

@@ -58,7 +58,7 @@
     "@commitlint/config-conventional": "8.2.0",
     "@commitlint/travis-cli": "8.2.0",
     "@semantic-release/apm-config": "6.0.2",
-    "eslint": "6.4.0",
+    "eslint": "6.6.0",
     "eslint-config-airbnb-base": "14.0.0",
     "eslint-plugin-import": "2.18.2",
     "husky": "3.0.9",