Bump cpy-cli to ^4.0.0

Author: renovate-bot

docs/package.json

@@ -82,7 +82,7 @@
     "@babel/plugin-transform-react-constant-elements": "^7.17.6",
     "@babel/preset-typescript": "^7.16.7",
     "@types/doctrine": "^0.0.5",
-    "cpy-cli": "^3.1.1",
+    "cpy-cli": "^4.0.0",
     "cross-fetch": "^3.1.5",
     "gm": "^1.23.1",
     "typescript-to-proptypes": "^2.2.1"