This is great, I've done a few one-off go wrappers of objective C libraries [1][2] for an OSX menuapp framework I built [3].

This seems like a much more general and useful solution, excited to switch some things over to it!

[1] https://github.com/caseymrm/go-pmset

[2] https://github.com/caseymrm/go-smc

[3] https://github.com/caseymrm/menuet