git-delete-tag
<tagname>
Deletes local and remote tag named <tagname>.
<tagname>
The name of the tag to delete. If multiple tags are provided, then they will all be deleted.
$ git delete-tag 0.0.1
$ git delete-tag 0.0.1 0.0.2
Written by Tj Holowaychuk <tj@vision-media.ca>