chore(deps): update dependency netlify-cli to ^4.1.21 (#511)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package-lock.json

@@ -90,7 +90,7 @@
     "folder-hash": "^4.0.0",
     "husky": "^4.3.0",
     "jest": "^27.0.0",
-    "netlify-cli": "^4.1.20",
+    "netlify-cli": "^4.1.21",
     "next": "^11.0.0",
     "path-exists": "^4.0.0",
     "prettier": "^2.1.2",