Fix color introducer string
@@ -119,7 +119,7 @@ impl super::ImageBackend for SixelBackend {
let color_multiplier = 100.0 / 255.0;
image_data.extend(
format!(
- "#{};2;{};{};{};",
+ "#{};2;{};{};{}",
colors.len(),
(pixel[0] as f32 * color_multiplier) as u32,
(pixel[1] as f32 * color_multiplier) as u32,
