Update HSP equation source link in color conversion method

The commit updates the source link for the HSP equation used in the color conversion method to a more accurate reference.
2024-05-22 11:24:51 +02:00 · 2024-05-22 11:24:51 +02:00 · 4b3c4f1755
commit 4b3c4f1755
parent cd5a80b33b
1 changed files with 1 additions and 1 deletions
--- a/src/Twig/AppExtension.php
+++ b/src/Twig/AppExtension.php
@ -66,7 +66,7 @@ class AppExtension extends AbstractExtension
            $value = hexdec($value);
        }

-        // HSP (Highly Sensitive Poo) equation from http://alienryderflex.com/hsp.html
+        // HSP equation from http://alienryderflex.com/hsp.html
        $hsp = sqrt(
            0.299 * ($color[0] * $color[0]) +
            0.587 * ($color[1] * $color[1]) +