Watchtower -> shouterr -> Pushover = HTML TAG?

[Kaputtnique]

Heya,

i want to set the HTML Tag to 1 .. but dont know how to use that in docker compose context.

my template looks like that :

WATCHTOWER_NOTIFICATION_TEMPLATE={{if .}}<b>Watchtower@NUC-DOCKER</b>{{println}}{{end}}{{range .}}{{.Time.Format\
        \ \"2006-01-02 15:04:05\"}} ({{.Level}}): {{.Message}}{{println}}{{end}}

i tried to do after URL &html=1 or ?html=1 .. but nothing seems to work .. also i tried {{html:1}} but then all html is gone and also the template