diff --git a/__main__.py b/__main__.py
index ca11b10..8bc6874 100644
--- a/__main__.py
+++ b/__main__.py
@@ -24,7 +24,7 @@
 GitHubRepository(
     "container-build-publish-action",
     GitHubRepositoryArgs(
-        description="GitHub Action to build and publish container images with Buildx.
+        description="GitHub Action to build and publish container images with Buildx.",
     ),
 )
 GitHubRepository(