This installer sets up Geph, the censorship-resistant VPN.
It will:
install Geph.app into your Applications folder, and
install a small background service that runs with administrator
privileges so the VPN, kill switch, and proxy settings keep working
across restarts — even when the app is closed.
You will be asked for your password once, to authorize the installation.
To remove Geph later, run
sudo /Applications/Geph.app/Contents/Resources/uninstall.sh.