chore(deps-dev): Bump eslint from 6.8.0 to 7.4.0 (#1482)

Bumps [eslint](https://github.com/eslint/eslint) from 6.8.0 to 7.4.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v6.8.0...v7.4.0)

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

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

Author: dependabot-preview[bot]

package.json

@@ -19,7 +19,7 @@
     "@babel/preset-env": "^7.7.5",
     "codecov": "3.7.0",
     "cross-env": "^7.0.2",
-    "eslint": "6.8.0",
+    "eslint": "7.4.0",
     "eslint-config-prettier": "6.11.0",
     "eslint-plugin-import": "2.22.0",
     "eslint-plugin-jest": "23.18.0",