A macOS CLI in Swift to configure the default browser.
Compile the project with make and copy the binary to wherever you want.
Xcode is not required to compile the project, but Xcode command line tools may need to be installed.
> defaultb -h
Usage: defaultb [-l|-s <bundle_id>|-g|-h]
Options:
-h, --help Print this help message
-l, --list List the available browsers
-s, --set <bundle_id> Set the default browser to the given bundle ID
-g, --get Get the default browser