📝 Remove login command from README instructions

Author: alejsdev

src/fastapi_new/new.py

@@ -45,7 +45,6 @@ def _generate_readme(project_name: str) -> str:
 > FastAPI Cloud is currently in private beta. Join the waitlist at https://fastapicloud.com
 
 ```bash
-uv run fastapi login
 uv run fastapi deploy
 ```