func (a *Args) SetNoValue(key string) {
	a.args = setArg(a.args, key, "", argsNoValue)
}
func (a *Args) SetNoValue(key string) {
	a.args = setArg(a.args, key, "", argsNoValue)
}
func ( a * Args ) SetNoValue ( key string ) { a . args = setArg ( a . args , key , " " , argsNoValue ) }
// SetNoValue sets only 'key' as argument without the '='.
//
// Only key in argumemt, like key1&key2
SetNoValue sets only key as argument without the = . Only key in argumemt like key1&key2