Add torbrowser-launcher to kgb-bot
I would like to add tpo/applications/torbrowser-launcher to kgb-bot, to get notifications on #tor-bots.
I tried to add it on https://gitlab.torproject.org/tpo/applications/torbrowser-launcher/-/hooks/1354/edit, but I don't know the Secret token
which seems to be required to make it work.