Update dependency eslint-config-prettier to v6.3.0

Author: renovate-bot

package.json

@@ -79,7 +79,7 @@
     "enzyme": "3.10.0",
     "eslint": "6.1.0",
     "eslint-config-airbnb-base": "13.2.0",
-    "eslint-config-prettier": "6.0.0",
+    "eslint-config-prettier": "6.3.0",
     "eslint-loader": "2.2.1",
     "eslint-plugin-import": "2.18.2",
     "eslint-plugin-jest": "22.14.1",