Bump ember-cli-eslint from 4.2.3 to 5.1.0

Bumps [ember-cli-eslint](https://github.com/ember-cli/ember-cli-eslint) from 4.2.3 to 5.1.0.
- [Release notes](https://github.com/ember-cli/ember-cli-eslint/releases)
- [Changelog](https://github.com/ember-cli/ember-cli-eslint/blob/master/CHANGELOG.md)
- [Commits](ember-cli/ember-cli-eslint@v4.2.3...v5.1.0)

---
updated-dependencies:
- dependency-name: ember-cli-eslint
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -33,7 +33,7 @@
     "ember-cli-babel": "^7.1.2",
     "ember-cli-dependency-checker": "^3.0.0",
     "ember-cli-dotenv": "^2.2.1",
-    "ember-cli-eslint": "^4.2.3",
+    "ember-cli-eslint": "^5.1.0",
     "ember-cli-flash": "^1.7.1",
     "ember-cli-htmlbars": "^6.1.1",
     "ember-cli-htmlbars-inline-precompile": "^1.0.3",