Renames one of the user's tags (mv /proc/tags/<from> /proc/tags/<to>): every feed wearing it wears the new name.
mv /proc/tags/<from> /proc/tags/<to>
The tag's name now.
Its new name.
True when renamed; Err with "File exists" when the user has a tag of the new name.
Renames one of the user's tags (
mv /proc/tags/<from> /proc/tags/<to>): every feed wearing it wears the new name.