List of unsupported package managers

Currently, the following package managers are supported by libmacchina but not by pfetch-rs:
- Homebrew
- MacPorts
- Opkg
- Pkgsrc
- Eopkg
- Cargo
- Snap
- pm (Android)
- Pkg (FreeBSD)
- Scoop

Would it be possible to support these in pfetch-rs?