What's new?

• connection resource to manage credentials. Documentation.
• connection and notifier types for variables and params. (#871)
• enum validation for variables and params.
• Defined exit codes for various CLI operations. Documentation.

Bug fixes

• Passing pipeline references to nested mods for execution. (#908)
• Do not crash if pipeline reference is set to a string. (#911)

Deprecation

• credential and credential_import are deprecated to be replaced with connection and connection_import.