Update il.m3u

Added Keshet 12 from https://github.com/iptv-org/iptv/issues/1969#issuecomment-764975857

channels/il.m3u

@@ -19,3 +19,5 @@ https://edge2.uk.kab.tv/rtplive/tv66-heb-medium.stream/playlist.m3u8
 https://kanlivep2event-i.akamaihd.net/hls/live/747610/747610/source1_2.5k/chunklist.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Hebrew" tvg-logo="" group-title="",Ynet Live (720p)
 https://ynet-lh.akamaihd.net/i/ynet_1@123290/master.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Hebrew" tvg-logo="" group-title="",Keshet 12 (720p)
+https://iptv--iptv.repl.co/Hebrew/keshet_12