bug start a bug report
build compile packages and dependencies
clean remove object files and cached files
doc show documentation forpackage or symbol
env print Go environment information
fix update packages to use newAPIs
fmt gofmt(reformat)package sources
generate generate Go files by processing source
get add dependencies to current module and install them
install compile and install packages and dependencies
list list packages or modules
mod module maintenance
run compile and run Go program
test test packages
tool run specified go tool
version print Go version
vet report likely mistakes in packages