Clemens writes:
> Usage of org-set-tags-command can be improved by using
> completing-read-multiple so you continue to get completion after the
> first tag.
>
> This is my first contribution to org I followed
> https://orgmode.org/worg/org-contribute.html and hope I got everything
> right.
Thanks! You got the process right.
Note, though, that org-set-tags-command already supports completing
multiple tags through org-tags-completion-function, which it passes as
the COLLECTION argument to completing-read. In order to see that in
action, you may need to tell the completion library you use to fall back
to the built-in completing-read. As an example, I use Helm and have
this in my configuration:
(add-to-list 'helm-completing-read-handlers-alist
'(org-set-tags-command))