Update pyproject.toml

Kazuki Suzuki Przyborowski · Kazuki Suzuki Przyborowski · commit 2e5d0c8603a7 · 2025-08-01T14:36:39.000-05:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
     name = "PyUPC-EAN"
-    version = "2.20.2"
+    version = "2.20.4"
     readme = "README.md"
     license = { text = "BSD-3-Clause" }
     keywords = []
