패키지 다운로드하고 go.mod에 추가.
Go is a tool for managing Go source code.
Usage:
go <command> [arguments]
The commands are:
bug start a bug report
build compile packages and dependencies
clean remove object files and cached files
doc show documentation for package or symbol
env print Go environment information
fix apply fixes suggested by static checkers
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
work workspace maintenance
run compile and run Go program
telemetry manage telemetry data and settings
test test packages
tool run specified go tool
version print Go version
vet report likely mistakes in packages
Use "go help <command>" for more information about a command.
Additional help topics:
buildconstraint build constraints
buildjson build -json encoding
buildmode build modes
c calling between Go and C
cache build and test caching
environment environment variables
filetype file types
goauth GOAUTH environment variable
go.mod the go.mod file
gopath GOPATH environment variable
goproxy module proxy protocol
importpath import path syntax
modules modules, module versions, and more
module-auth module authentication using go.sum
packages package lists and patterns
private configuration for downloading non-public code
testflag testing flags
testfunc testing functions
vcs controlling version control with GOVCS
Use "go help <topic>" for more information about that topic.