Update dependency eslint-plugin-import to v2.20.0

Author: renovate-bot

package.json

@@ -31,7 +31,7 @@
     "eslint-plugin-promise": "4.2.1",
     "eslint-plugin-react": "7.17.0",
     "eslint-plugin-standard": "4.0.1",
-    "eslint-plugin-import": "2.19.1",
+    "eslint-plugin-import": "2.20.0",
     "eslint-plugin-node": "11.0.0",
     "husky": "4.0.9",
     "polylint.sh": "0.0.4"