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](https://github.com/ember-cli/ember-cli-eslint/commits)

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

Author: dependabot-preview[bot]

package.json

@@ -42,7 +42,7 @@
     "ember-cli-deploy-build": "^1.1.1",
     "ember-cli-deploy-git": "^1.3.3",
     "ember-cli-deploy-git-ci": "^1.0.1",
-    "ember-cli-eslint": "^4.2.1",
+    "ember-cli-eslint": "^5.1.0",
     "ember-cli-fastboot": "^1.1.4-beta.1",
     "ember-cli-head": "^0.4.1",
     "ember-cli-htmlbars": "^2.0.1",