rename pub function

src/lib.rs

@@ -66,7 +66,7 @@ impl RgbColor {
     }
 }
 
-pub fn not_so_random_color() -> RgbColor {
+pub fn pastel_color() -> RgbColor {
     HsvColor::new(rand::thread_rng().gen_range(0.0..360.0), 0.5, 0.9).to_rgb()
 }