chore(deps-dev): bump eslint from 7.3.1 to 7.4.0

Bumps [eslint](https://github.com/eslint/eslint) from 7.3.1 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@v7.3.1...v7.4.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -39,7 +39,7 @@
     "@types/react": "^16.9.38",
     "enzyme": "^3.11.0",
     "enzyme-adapter-react-16": "^1.15.2",
-    "eslint": "~7.3.0",
+    "eslint": "~7.4.0",
     "eslint-config-prettier": "^6.11.0",
     "eslint-plugin-jest": "~23.17.1",
     "gridjs": "^1.6.3",