cli: Close output on exit.
cli: Close output on exit.

sbstp/streamlink,wlerin/streamlink,fishscene/streamlink,streamlink/streamlink,ethanhlc/streamlink,gravyboat/streamlink,melmorabity/streamlink,melmorabity/streamlink,streamlink/streamlink,back-to/streamlink,mmetak/streamlink,ethanhlc/streamlink,wlerin/streamlink,back-to/streamlink,javiercantero/streamlink,mmetak/streamlink,gravyboat/streamlink,bastimeyer/streamlink,bastimeyer/streamlink,chhe/streamlink,beardypig/streamlink,sbstp/streamlink,chhe/streamlink,javiercantero/streamlink,beardypig/streamlink,fishscene/streamlink