[youtube] Set Like to videos, which are downloaded.

[iGoreSchmidt]

I suppose people would download videos which they're liked.
So it is easy to send one more request right after video was downloaded to mark it as liked automatically?

Of course add an option key to enable/disable that feature. =]

Thanks a lot for your work.

[riking]

nb: this will require valid account credentials

[iGoreSchmidt]

@riking just need to describe in readme/help, that parameter f.e. '--like' is ignored if no both -u and -p parameters filled :)

[mazeto]

He's the API documentation to implement this feature if someone is interested in deploy it. Python code included. https://developers.google.com/youtube/v3/docs/videos/rate. Maybe I'll try it later if I have some time.

[yan12125]

@RicardoMazeto Thanks for the suggestion. However, currently we're trying to avoid using Youtube API v3 in youtube-dl because an API key is necessary.