fix(deps): update dependency eslint-config-prettier to v7 (#38)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package-lock.json

@@ -69,7 +69,7 @@
     "babel-eslint": "^10.1.0",
     "cross-env": "^7.0.2",
     "eslint": "^7.11.0",
-    "eslint-config-prettier": "^6.12.0",
+    "eslint-config-prettier": "^7.0.0",
     "eslint-config-standard": "^16.0.0",
     "eslint-import-resolver-node": "^0.3.4",
     "eslint-plugin-ava": "^11.0.0",