add changelog entry for acousticbrainz 'tag' option
add changelog entry for acousticbrainz 'tag' option

beetbox/beets,sampsyo/beets,sampsyo/beets,ibmibmibm/beets,beetbox/beets,SusannaMaria/beets,jackwilsdon/beets,sampsyo/beets,jackwilsdon/beets,ibmibmibm/beets,jackwilsdon/beets,shamangeorge/beets,shamangeorge/beets,beetbox/beets,shamangeorge/beets,shamangeorge/beets,beetbox/beets,ibmibmibm/beets,sampsyo/beets,SusannaMaria/beets,jackwilsdon/beets,SusannaMaria/beets,ibmibmibm/beets,SusannaMaria/beets