--usage doesn't appear to work

[dannylevenson]

Running on macOS Monterey 12.6, I can not get --usage to work. All of the following commands generate no output even though the current directory has a handful of files with either Blue or Green tags:

• tag --usage
• tag --usage '*'
• tag --usage Blue,Green
• tag --usage Blue,Green *
• tag --usage '*' *

Using -u instead of --usage behaves the same way.

If I do the last command while the current directory is a large NAS connected directory, it takes a while to run, but still generates no output. So, I think it is doing something with each file, but it is not finding or outputting any tags.

However, if I execute tag -m Blue or tag -m Green, I see the expected list of files based on the tags that are present.