yt-dlp-ntfy: filter out keepalive events

yt-dlp-ntfy.sh

@@ -21,6 +21,8 @@ ACCESS_TOKEN="$NTFY_ACCESS_TOKEN"
 # Run the script in an infinite loop to listen for new messages
 while true; do
 	while read -r message; do
+        event=$(echo "$message" | jq -r '.event')
+        [[ "$event" == "keepalive" ]] && continue
         video_url=$(echo "$message" | jq -r '.message')
         
         if [[ $video_url =~ ^https?:// ]]; then