Update dependency eslint-config-prettier to v8

Author: renovate-bot

package.json

@@ -72,7 +72,7 @@
     "enzyme": "3.11.0",
     "enzyme-adapter-react-16": "1.15.6",
     "eslint": "7.20.0",
-    "eslint-config-prettier": "7.2.0",
+    "eslint-config-prettier": "8.0.0",
     "eslint-plugin-import": "2.22.1",
     "eslint-plugin-react": "7.22.0",
     "eslint-plugin-react-percy": "0.2.4",