textutil.go
func StringToColor(str string) term.Attribute {
	var parts []string
	if strings.ContainsRune(str, '+') {
		parts = strings.Split(str, "+")
	} else if strings.ContainsRune(str, '|') {
		parts = strings.Split(str, "|")
	} else if strings.ContainsRune(str, ' ') {
		parts = strings.Split(str, " ")
	} else {
		parts = append(parts, str)
	}

	var clr term.Attribute
	for _, item := range parts {
		item = strings.Trim(item, " ")
		item = strings.ToLower(item)

		c, ok := colorMap[item]
		if ok {
			clr |= c
		}
	}

	return clr
}
func StringToColor(str string) term.Attribute {
	var parts []string
	if strings.ContainsRune(str, '+') {
		parts = strings.Split(str, "+")
	} else if strings.ContainsRune(str, '|') {
		parts = strings.Split(str, "|")
	} else if strings.ContainsRune(str, ' ') {
		parts = strings.Split(str, " ")
	} else {
		parts = append(parts, str)
	}

	var clr term.Attribute
	for _, item := range parts {
		item = strings.Trim(item, " ")
		item = strings.ToLower(item)

		c, ok := colorMap[item]
		if ok {
			clr |= c
		}
	}

	return clr
}
// StringToColor returns attribute by its string description.
// Description is the list of attributes separated with
// spaces, plus or pipe symbols. You can use 8 base colors:
// black, white, red, green, blue, magenta, yellow, cyan
// and a few modifiers:
// bold or bright, underline or underlined, reverse
// Note: some terminals do not support all modifiers, e.g,
// Windows one understands only bold/bright - it makes the
// color brighter with the modidierA
// Examples: "red bold", "green+underline+bold"