forgot to rename func

	lines = size / fringeSize

	offset := ((fringeSize - distance) * lines) / 2

	fillTriangle := createTriangleColors(0, key, colors, lines)

	fillTriangle := triangleColors(0, key, colors, lines)

	for xL := 0; xL < lines/2; xL++ {

		for yL := 0; yL < lines; yL++ {

	canvas.End()

}

// createTriangleColors returns an array of strings, one for each sub triangle.

// triangleColors returns an array of strings, one for each sub triangle.

// Each string corresponds to an svg color.

// Colors are selected from the array of colors passed as parameter and the key.

func createTriangleColors(id int, key string, colors []color.RGBA, lines int) (tColors []string) {

func triangleColors(id int, key string, colors []color.RGBA, lines int) (tColors []string) {

	for _, t := range triangles[id] {

		x := t.x