Description

(I am creating a new issue because the focus of the old issue #854 is unclear.)

I wish build-push-action can support annotations just like labels, once the new --annotation shortcut (docker/buildx#2020) is officially available. Essentially, the script should append a new parameter --annotation "line" for each line in the value of annotations, just like how it appends a new --label "line" now for each line in the value of labels.