old_contents: __all__ = ["match", "cmp", "track", "cmdline"]
  __version__ = "0.5"
  
  from .match import Segment, Match, MatchSequence
  from .cmp import _algorithm, cmp_track, cmp_album
  from .track import SilenceableError, File, Audio, Track, Album
  
new_contents: __all__ = ["match", "cmp", "track", "cmdline"]
  __version__ = "0.6"
  
  from .match import Segment, Match, MatchSequence
  from .cmp import _algorithm, cmp_track, cmp_album
  from .track import SilenceableError, File, Audio, Track, Album
  
subject: bump version number