$ curl -sLk https://git.io/gobrew | sh -

$ go get -u github.com/kevincobain2000/gobrew/cmd/gobrew

export PATH="$HOME/.gobrew/current/bin:$HOME/.gobrew/bin:$PATH"

export GOPATH="$HOME/.gobrew/current/go"

$ gobrew help

$ gobrew use 1.16

$ gobrew install 1.16
$ gobrew use 1.16

$ gobrew uninstall 1.16

$ gobrew ls

1.15.8
1.16*

current: 1.16

$ gobrew ls-remote

...
1.15.1
1.15.2
1.15.3
1.15.4
1.15.5
1.15.6
1.15.7
1.15.8
...
1.16
1.16beta1
1.16rc1

$ gobrew help                         Show this message
$ gobrew use <version>                Use <version>
$ gobrew install <version>            Download and install <version> (from binary))
$ gobrew uninstall <version>          Uninstall <version>
$ gobrew list                         List installed versions
$ gobrew ls                           Alias for list
$ gobrew ls-remote                    List remote versions
$ gobrew self-update                 	Self update this tool

rm -rf $HOME/.gobrew