$ export PATH="$GOPATH/bin:${PATH}"
$ go get github.com/smartystreets/version/cmd/version
$ version -help
Usage of version:
cd to a git repository you'd like to version and run one of the following commands:
version major
(updates 'major' version number: 1.2.3 -> 2.0.0)
version minor
(updates 'minor' version number: 1.2.3 -> 1.3.0)
version patch
(updates 'patch' version number: 1.2.3 -> 1.2.4)