Is there an upgrade guide from v4 to v5?

[dmerrick]

I'm excited about v5 and have started updating my codebase for it. It's a long process though since I have yet to find a concise guide about how to move my resources over.

Some things I've learned:

• most classes have been moved to hera.workflows
• there are some exceptions, like RetryStrategy lives in hera.workflows.retry_strategy
• internal enums have been renamed, so RetryPolicy.OnError becomes RetryPolicy.on_error
• WorkflowService is now WorkflowsService (this was a hard one to spot!)
• Task now takes only one positional argument

I'm sure there are a ton more, because I'm not done with my code and I don't even touch a lot of the features available

[flaviuvadan]

Thanks for the great suggestion @dmerrick! I can put together a quick guide in the next few days.