Bump eslint from 7.19.0 to 7.20.0

Bumps [eslint](https://github.com/eslint/eslint) from 7.19.0 to 7.20.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.19.0...v7.20.0)

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

package.json

@@ -21,7 +21,7 @@
     "copy-webpack-plugin": "^7.0.0",
     "css-loader": "^5.0.2",
     "cssnano": "^4.1.10",
-    "eslint": "^7.19.0",
+    "eslint": "^7.20.0",
     "eslint-plugin-compat": "^3.9.0",
     "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-import": "^2.22.1",