Upgrade: bump eslint from 7.2.0 to 7.3.1 (#74)

Bumps [eslint](https://github.com/eslint/eslint) from 7.2.0 to 7.3.1.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.2.0...v7.3.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -45,7 +45,7 @@
   "devDependencies": {
     "chai": "^4.2.0",
     "dockerlint": "^0.3.9",
-    "eslint": "^7.2.0",
+    "eslint": "^7.3.1",
     "markdownlint-cli": "^0.23.1",
     "mocha": "^8.0.1",
     "nock": "^12.0.3",