chore: add warning on valid output keys (#1544)

tj-actions · Sep 7, 2023 · 926a3fd · 926a3fd
1 parent de23f62
commit 926a3fd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -303,6 +303,9 @@ Support this project with a :star:
 > **Warning**
 >
 > *   When using `files_yaml*` inputs ensure all outputs are prefixed by the key `test_{...}` e.g. `test_added_files`, `test_any_changed`
+> *   All keys must start with a letter or _ and contain only alphanumeric characters, -, or _.
+
+
 
 ## Outputs 📤