docs(README): add curl example
docs(README): add curl example
fluential/youtube-dl-server,fluential/youtube-dl-server,htpc-helper/youtube-dl-server,htpc-helper/youtube-dl-server,htpc-helper/youtube-dl-server,manbearwiz/youtube-dl-server,fluential/youtube-dl-server,manbearwiz/youtube-dl-server,mehulsbhatt/youtube-dl-server