v0.1.0

Changelog

ff362ae Add Github action for tests
cc8b3ba Add MIT license
a6077d1 Allow overriding defaults with environment variables
5ca0ea2 Append .git to clone URLs when using relative URLs
9c37702 Change syscall.Exec to os/exec to support Windows
116df7c Check error expanding homedir
b6962ce Github workflows: add staticcheck
95421f1 Implement usage
6b68dc5 Initial commit
370b660 Merge pull request #2 from joneskoo/staticcheck
5770c67 Remove forgotten print statement
9206f97 Simplify logger statements