Bump eslint from 7.5.0 to 7.6.0

Bumps [eslint](https://github.com/eslint/eslint) from 7.5.0 to 7.6.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.5.0...v7.6.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -94,7 +94,7 @@
     "ember-truth-helpers": "^2.1.0",
     "ember-web-app": "^4.0.0",
     "ember-window-mock": "^0.7.1",
-    "eslint": "^7.5.0",
+    "eslint": "^7.6.0",
     "eslint-config-prettier": "^6.11.0",
     "eslint-plugin-ember": "^8.9.2",
     "eslint-plugin-import-helpers": "^1.1.0",