func IsDeadKey(key term.Key) bool {
	if key == term.KeyCtrlS || key == term.KeyCtrlP ||
		key == term.KeyCtrlW || key == term.KeyCtrlQ {
		return true
	}

	return false
}
func IsDeadKey(key term.Key) bool {
	if key == term.KeyCtrlS || key == term.KeyCtrlP ||
		key == term.KeyCtrlW || key == term.KeyCtrlQ {
		return true
	}

	return false
}
// IsDeadKey returns true if the pressed key is the first key in
// the key sequence understood by composer. Dead key is never sent to
// any control