Use like rerun github.com/skelterjohn/go.uik/uiktest
Usage: rerun [--test] [--build] [--race] [--no-run] <import path> [arg]*
For any go executable in a normal GOPATH workspace, rerun will watch its source,
rebuild, retest, and rerun. As long as go install <import path> works,
rerun will be able to find it.
Along with the target's source, rerun also watches the source of all the target's non-GOROOT dependencies.
When using flag --test, rerun executes go test. If tests fail, rerun will not continue to build and/or run the program.
Flag --build makes rerun execute go build in the local folder, creating an executable.
Flag --no-run omits actually running the program. This is useful if you only wish to test and/or build.
Flag --race will test/build/run the program with race detection enabled.