options.icon.purpose option mentioned in the documentationpurpose option is not honoredpurpose option should be honored
purpose option is not honored
Apparently 3.0.0-beta.20 wasn't published correctly, while code seems to handle this options, installed version of the package doesn't have it (still relying on previous 3.0.0-beta.19 I think):

Yes, in dev branch this option exists and honored. But in locally installed package we don't have this feature. Sad.
Not sad, just a simple issue to fix 馃檪
Good news: @pi0 is now preparing a new major release with all commits since the last v3.0.0-beta.20 alongside with some other improvements.
Fixed with 3.0.0
Most helpful comment
Fixed with 3.0.0