first tweaks for a release-notes addition

notify_templates/notify_generic.sh

@@ -5,7 +5,7 @@
 
 send_notification() {
   Updates=("$@")
-  UpdToString=$( printf "%s\n" "${Updates[@]}" )
+  [ -s "$ScriptWorkDir"/urls.list ] && UpdToString=$( releasenotes ) || UpdToString=$( printf "%s\n" "${Updates[@]}" )
   FromHost=$(hostname)
 
   # platform specific notification code would go here

notify_templates/urls.list

@@ -1,3 +1,7 @@
+# This is a list of container names and releasenote urls, separated by space.
+# Modify, add and (if necessary) remove to fit your needs.
+# Additions are welcome! Append your list to the git-repo, use generic names and sensible urls.
+
 apprise-api https://github.com/linuxserver/docker-apprise-api/releases
 homer https://github.com/bastienwirtz/homer/releases
 nginx https://github.com/docker-library/official-images/blob/master/library/nginx