Apologies if my question is silly, it's my first day using abbrev expand.
I have an abbrev set up like this
"bm" 3 "bookmarks-acd1fe"
When I press bm tab, I end up with
bookmarks-acd1fe<tab character here>
I didn't want a tab character, why is it inserting tab? ¯_(ツ)_/¯