When ivy is used, the default org-set-tags will only complete for the
first tag, and any additional tags must be typed manually. counsel
provides a replacement function to fix this.
Unfortunately, we can't just alias org-set-tags because it is used in
other places, so we must change C-c C-c using a hook.
See https://github.com/syl20bnr/spacemacs/issues/6918
Provide a way to toggle space-doc-mode in any org file with a keybinding.
Useful for reading documents in the same mode as Spacemacs documentation is
opened in.
