Update dependency eslint-config-prettier to v6.3.0

Author: renovate-bot

package.json

@@ -38,7 +38,7 @@
     "babel-jest": "24.9.0",
     "del-cli": "2.0.0",
     "eslint": "6.4.0",
-    "eslint-config-prettier": "6.2.0",
+    "eslint-config-prettier": "6.3.0",
     "eslint-config-standard": "14.1.0",
     "eslint-plugin-import": "2.18.2",
     "eslint-plugin-jest": "22.16.0",