More deprecation warnings with python 3.7 (cut'n'paste)

[7eggert]

Namespace(FILE=['foo.mp3'], album=deque([]), dry_run=False, exclude=deque([]), force=False, jobs=2, track=deque([]))
./regainer:725: DeprecationWarning: 'with (yield from lock)' is deprecated use 'async with lock' instead
  with (yield from self.job_sem):
./regainer:732: DeprecationWarning: 'with (yield from lock)' is deprecated use 'async with lock' instead
  with (yield from self.job_sem):
./regainer:738: DeprecationWarning: 'with (yield from lock)' is deprecated use 'async with lock' instead
  with (yield from self.job_sem):

foo.mp3
Track: I: -17.90 LUFS, Peak: -5.80 dBFS; Album: I: None, Peak: None
Rescanned loudness
Updated tags

[kepstin]

Fixed in b6e0dbd

[7eggert]

tested

reding the diff, I found the comments about installing. I can recommend the command install -T regainer.py /usr/local/bin/regainer, as it will correctly set permissions and owner (having user-writable files in global bin directories is a BAD idea).