用golang写一段代码，把一个月按日期拆分成一个列表

package mainimport (
"fmt"
"time"
)func main() {
start := time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)
end := time.Date(2020, 1, 31, 0, 0, 0, 0, time.UTC)
var dates []time.Time
for d := start; d.Before(end); d = d.AddDate(0, 0, 1) {
dates = append(dates, d)
}
fmt.Println(dates)
}