Update README.md

containrrr · Nov 14, 2024 · c8aad1a · c8aad1a
1 parent a6d1b23
commit c8aad1a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -35,3 +35,7 @@ parts of the URL in a GitHub secret.
 
 Not all services support the `title` option. It's optional and you can
 leave it out.
+
+> [!NOTICE]
+> This action is only supported on Linux runners.
+> See https://docs.github.com/en/actions/sharing-automations/creating-actions/about-custom-actions#types-of-actions