Get Hours in Duration

Examples in Go
Hours returns the duration as a floating point number of hours.
package main

import (
	"fmt"
	"time"
)

func main() {
	h, _ := time.ParseDuration("4h30m")
	fmt.Printf("I've got %.1f hours of work left.", h.Hours())
}
Last Run  :
I've got 4.5 hours of work left.