Add rule to cleaner

[peskdale]

Hi - I've found an advert that isn't getting caught by the cleaner. Is this something you'd be able to add a rule for?

00:00:02,500 --> 00:00:08,574
AmericasCardroom.com brings poker back
Million Dollar Sunday Tournament every Sunday

[martinlindhe]

Sure!

I pushed a new release 0.1.6 that includes this change (and some other minor stuff) which can be downloaded at https://github.com/martinlindhe/subtitles/releases or installed using the go tooling with

go get -u github.com/martinlindhe/subtitles/...