Bump eslint from 7.13.0 to 7.31.0 (#738)

Bumps [eslint](https://github.com/eslint/eslint) from 7.13.0 to 7.31.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.13.0...v7.31.0)

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

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

Author: dependabot-preview[bot]

package.json

@@ -44,7 +44,7 @@
     "chai": "^4.1.2",
     "codecov": "^3.4.0",
     "ember-cli": "~3.22.0",
-    "eslint": "^7.13.0",
+    "eslint": "^7.31.0",
     "eslint-config-prettier": "^6.15.0",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prettier": "^3.1.4",