Cacher is the code snippet organizer for pro developers

package main

import (
	"fmt"
	"os"
	"strings"
)

func main() {
	r := strings.NewReplacer("<", "&lt;", ">", "&gt;")
	fmt.Println(r.Replace("This is <b>HTML</b>!"))
	_, _ = r.WriteString(os.Stdout, "This is <b>HTML</b>!")
}