chore(deps-dev): bump eslint from 6.5.1 to 6.6.0

Bumps [eslint](https://github.com/eslint/eslint) from 6.5.1 to 6.6.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v6.5.1...v6.6.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -72,7 +72,7 @@
     "ava": "2.4.0",
     "c8": "6.0.0",
     "cz-conventional-changelog": "3.0.2",
-    "eslint": "6.5.1",
+    "eslint": "6.6.0",
     "esm": "3.2.25",
     "execa": "3.2.0",
     "husky": "3.0.9",