Pi Supply Runeaudio

[Screamingbluecheese]

Not sure if this is the right place for this but I cannot get this to install in Runeaudio.
on inputting curl -sSL https://pisupp.ly/piswitchcode | sudo bash
I get
bash: line 12: apt-get: command not found
bash: line 16: whiptail: command not found