Renamming protonvpn to proton-vpn for a sake of consistency?

[kud]

==> Casks
font-0xproto-nerd-font    proton-mail               protonmail-bridge         protonvpn
proton-drive              proton-pass               protonmail-import-export  roon

Every app got a - between proton and the tool itself except proton vpn. Maybe it worth it to change the name of the cask formula?