Update dependency eslint-plugin-import to v2.31.0

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
     "eslint": "6.8.0",
     "eslint-config-airbnb": "18.2.0",
     "eslint-config-prettier": "6.9.0",
-    "eslint-plugin-import": "2.20.0",
+    "eslint-plugin-import": "2.31.0",
     "eslint-plugin-jsx-a11y": "6.2.3",
     "eslint-plugin-prettier": "3.1.3",
     "eslint-plugin-react": "7.18.0",