Bump eslint-plugin-import from 2.20.2 to 2.21.1

Bumps [eslint-plugin-import](https://github.com/benmosher/eslint-plugin-import) from 2.20.2 to 2.21.1.
- [Release notes](https://github.com/benmosher/eslint-plugin-import/releases)
- [Changelog](https://github.com/benmosher/eslint-plugin-import/blob/master/CHANGELOG.md)
- [Commits](import-js/eslint-plugin-import@v2.20.2...v2.21.1)

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

package.json

@@ -40,7 +40,7 @@
     "eslint": "6.8.0",
     "eslint-config-airbnb-base": "14.1.0",
     "eslint-config-prettier": "6.11.0",
-    "eslint-plugin-import": "2.20.2",
+    "eslint-plugin-import": "2.21.1",
     "eslint-plugin-mocha": "6.3.0",
     "mocha": "7.1.1",
     "nyc": "15.0.1",