Update cz.m3u

channels/cz.m3u

@@ -35,3 +35,7 @@ https://ocko-live.ssl.cdn.cra.cz/channels/ocko_gold/playlist/cze/live_hq.m3u8
 https://slagrtv-live-hls.ssl.cdn.cra.cz/channels/slagrtv/playlist/cze/live_hq.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Czech" tvg-logo="https://www.starnet.cz/tv/slagr2.png" group-title="",Šlágr 2
 http://92.62.234.233/slagr2.m3u
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Czech" tvg-logo="" group-title="Music",Retro Music Television
+http://stream.mediawork.cz/retrotv//retrotvHQ1/playlist.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Czech" tvg-logo="" group-title="Music",Retro Music Television
+http://stream.mediawork.cz/retrotv/smil:retrotv2.smil/chunklist_w680437373_b750000.m3u8