Github library example

Create the library:

Project in github.com/rodolfoap/gx:

go.mod:

module github.com/rodolfoap/gx

go 1.15

strings.go:

package gx
import("bytes")

func Join(values... string) string{
	var b bytes.Buffer
	for _, v:=range values{ b.WriteString(v); }
	return b.String()
}

Create a tag:

$ git tag v0.6.0
$ git push origin v0.6.0

Use it:

package main
import("fmt"; "github.com/rodolfoap/gx")

func main() {
	fmt.Println(Join("Hello", ",", " ", "World", "!"))
}

Useful commands:

# echo $GOROOT
go clean -modcache
sudo find /usr/local/go -name cache -print -exec rm -r {} \;
sudo find /usr/local/go -name gx -print -exec rm -r {} \;
sudo find /usr/local/go -name rodolfoap -print -exec rm -r {} \;
sed -i '/require github.com.rodolfoap.gx/d' go.mod
go get -u github.com/rodolfoap/[email protected]