Update hello-world.py (#24552)

Update hello world to include deps so it matches the linage screenshot

## Summary & Motivation

## How I Tested These Changes

## Changelog

Insert changelog entry or "NOCHANGELOG" here.

- [ ] `NEW` _(added new feature or capability)_
- [ ] `BUGFIX` _(fixed a bug)_
- [ ] `DOCS` _(added or updated documentation)_

examples/docs_beta_snippets/docs_beta_snippets/getting-started/hello-world.py

@@ -6,7 +6,7 @@ def hello(context: dg.AssetExecutionContext):
     context.log.info("Hello!")
 
 
-@dg.asset
+@dg.asset(deps=[hello])
 def world(context: dg.AssetExecutionContext):
     context.log.info("World!")