golang 版本管理工具
COMMANDS:
cache, c Cache manager
exec, e Exec command with the PATH pointing to go version
hold Place a version on hold
install, i Download and install a <version>
list, l Show version list
unhold Cancel a hold command for a version
uninstall, ui Uninstall a <version>
unuse, uu Deactivated current use version
update Update available version list
upgrade Upgrade outdated version list
use, u Active a <version>
help, h Shows a list of commands or help for one command