From e20169bd62f212fd5696367c7ab196d87dd166af Mon Sep 17 00:00:00 2001
From: tiennm99 <tiennm99@outlook.com>
Date: Sat, 25 Jul 2026 01:17:18 +0700
Subject: [PATCH] docs: document winner confetti celebration

---
 renderer/README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/renderer/README.md b/renderer/README.md
index bcf68a4..645c785 100644
--- a/renderer/README.md
+++ b/renderer/README.md
@@ -31,6 +31,9 @@ Response is `image/gif` with winner metadata headers:
 
 `X-Wheel-Winner` is URL-encoded so non-ASCII labels are safe in HTTP headers.
 
+The GIF includes a winner celebration with a deterministic confetti burst
+during the hold phase, using colors from the chosen theme palette.
+
 ## Local
 
 Install dependencies and Chromium once: