gofmt main.go
gofmt -w main.go \
go build \ go build -o name
GOOS=linux go build
GOOS=windows go build
file name \
go install
$GOPATH/bin/name
go get github.com/mateors/reponame
go get -u https://github.com/golang/example/hello
go list
go list -f '{{ .Name }}'
go list -f '{{ .Doc }}'
go list -f '{{ .Imports }}'
go list -f '{{ .Imports }}' strings
go list -f '{{ join .Imports "\n" }}' strings
go list -f '{{ join .Imports "\n" }}' strings \
go doc strings
go doc strings Compare \
go doc -http := 8080