Command line instructions
Install:
flatpak install --user flathub ar.xjuan.Cambalache
Run:
flatpak run ar.xjuan.Cambalache
ps: to set this alias would make things easier
alias camb='flatpak run ar.xjuan.Cambalache'
Ref:
• Cambalache—Linux Apps on Flathub
• Juan Pablo Ugarte / Cambalache · GitLab