Update us.m3u

Links originally by @Carlinhos027 

Requested to US.m3u by @freearhey 

From https://github.com/iptv-org/iptv/pull/12779

streams/us.m3u

@@ -1036,3 +1036,7 @@ https://rpn.bozztv.com/36bay2/gusa-tvssoftwinds/index.m3u8
 https://rpn.bozztv.com/36bay2/gusa-TVStalk/index.m3u8
 #EXTINF:-1 tvg-id="",WDAY-X Automatic Weather Fargo ND (720p)
 https://player-api.new.livestream.com/accounts/27442514/events/8331542/live.m3u8
+#EXTINF:-1 tvg-id="TeleBoston.us",Tele Boston (480p)
+http://rtb.srfms.com:3333/live/telebostonrtb/playlist.m3u8
+#EXTINF:-1 tvg-id="NagoTV.us",Nago TV (240p)
+https://lakay.online/public/nagotv/index.fmp4.m3u8