elements --help lists incorrect element types (diagram instead of admonition/plantuml)

[raifdmueller]

Bug Description

The help text for dacli elements --help lists the following element types:

--type TEXT  Element type: code, table, image, diagram, list

However, diagram is not a valid type. When used, dacli returns:

$ dacli elements --type diagram
Warning: Unknown element type 'diagram'. Valid types are: admonition, code, image, list, plantuml, table

Expected

The help text should list the actual valid types: admonition, code, image, list, plantuml, table

Actual

Help text lists: code, table, image, diagram, list

• diagram is listed but does not exist
• admonition and plantuml are missing from the help text

Steps to Reproduce

dacli elements --help        # shows "diagram" as valid type
dacli elements --type diagram  # warns that "diagram" is unknown
dacli elements --type admonition  # works, but not listed in help
dacli elements --type plantuml    # works, but not listed in help

Version

dacli, version 0.4.27

Impact

Low - the warning message correctly lists the valid types, so users can self-correct. But the help text should be accurate.