go get -u github.com/daimayun/go
go get github.com/daimayun/go/qrcode@v0.0.8
go install github.com/daimayun/go/qrcode@v0.0.8
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build main.go
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build main.go
CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build main.go
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build main.go
SET CGO_ENABLED=0 SET GOOS=darwin3 SET GOARCH=amd64 go build main.go
SET CGO_ENABLED=0 SET GOOS=linux SET GOARCH=amd64 go build main.go
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build main.go