Don't Unmarshal field with underline

[sitnikovv]

package main

import (
	"fmt"
	"github.com/ghodss/yaml"
)

type MyStruct struct {
	Exchange   string `yaml:"exchange"`
	RoutingKey string `yaml:"routing_key"`
	Role       string `yaml:"role"`
}
func main() {
	var mystr MyStruct
	yamlstr := `
exchange: "data1"
routing_key: "data2"
role: data3
`
	yaml.Unmarshal([]byte(yamlstr), &mystr)
	fmt.Printf("%+v\n", mystr)
}

out:
{Exchange:data1 RoutingKey: Role:data3}