Update dependency eslint-plugin-react to v7.20.6

Author: renovate-bot

package-lock.json

@@ -27,7 +27,7 @@
     "deep-freeze": "0.0.1",
     "eslint": "6.8.0",
     "eslint-config-prettier": "6.11.0",
-    "eslint-plugin-react": "7.20.5",
+    "eslint-plugin-react": "7.20.6",
     "husky": "3.1.0",
     "pre-commit": "1.2.2",
     "prettier": "1.19.1",