[IMPROVE] Add nyan rocket on Rocket.Chat preview Docker image (#11684)
[IMPROVE] Add nyan rocket on Rocket.Chat preview Docker image (#11684)


4thParty/Rocket.Chat,VoiSmart/Rocket.Chat,pkgodara/Rocket.Chat,VoiSmart/Rocket.Chat,Sing-Li/Rocket.Chat,4thParty/Rocket.Chat,flaviogrossi/Rocket.Chat,subesokun/Rocket.Chat,subesokun/Rocket.Chat,Sing-Li/Rocket.Chat,4thParty/Rocket.Chat,subesokun/Rocket.Chat,pkgodara/Rocket.Chat,subesokun/Rocket.Chat,flaviogrossi/Rocket.Chat,pkgodara/Rocket.Chat,Sing-Li/Rocket.Chat,inoio/Rocket.Chat,flaviogrossi/Rocket.Chat,Sing-Li/Rocket.Chat,pkgodara/Rocket.Chat,4thParty/Rocket.Chat,inoio/Rocket.Chat,VoiSmart/Rocket.Chat,inoio/Rocket.Chat,flaviogrossi/Rocket.Chat