fix(example): update example to reflect new structure

Author: jacobbednarz

examples/workers/ai/demo.py examples/ai/demo.py

@@ -7,10 +7,9 @@
 if account_id is None:
     sys.exit("CLOUDFLARE_ACCOUNT_ID is not defined")
 
-
 client = Cloudflare()
 
-t = client.workers.ai.run(
+t = client.ai.run(
     "@cf/meta/m2m100-1.2b",
     account_id=account_id,
     text="I'll have an order of the moule frites",