Upgrade to open-api 0.5.0

Author: bcomnes

package.json

@@ -34,7 +34,7 @@
     "Bret Comnes <bcomnes@gmail.com> (https://bret.io)"
   ],
   "dependencies": {
-    "@netlify/open-api": "^0.4.1",
+    "@netlify/open-api": "^0.5.0",
     "archiver": "^3.0.0",
     "backoff": "^2.5.0",
     "clean-deep": "^3.0.2",