A form that maintains its order.
package main
import (
"fmt"
"github.com/CrimsonAIO/ordered-form"
)
func main() {
form := new(orderedform.Form)
form.Add("foo", "a")
form.Add("bar", "b")
form.Add("baz", "a")
fmt.Println(form.URLEncode())
// Prints:
// foo=a&bar=b&baz=a
}