gistfile1.txt

package main

import (
	"fmt"
	"gopkg.in/src-d/go-git.v4"
	"gopkg.in/src-d/go-git.v4/core"
)

func main() {
	r, _ := git.NewFilesystemRepository(".git")
	_ = r.Clone(&git.CloneOptions{URL: "https://github.com/git-fixtures/tags"})

	refs, _ := r.Refs()
	refs.ForEach(func(ref *core.Reference) error {
		if !ref.IsTag() {
			fmt.Println(ref)
			return nil
		} else {
			fmt.Println("tags ->", ref)
			return nil
		}
	})
}