add file list to matching failure output

.github/workflows/check_versions.py

@@ -19,7 +19,7 @@ def extract_version(file_path):
 
 # Check if all versions are the same
 if len(set(versions)) != 1:
-    raise ValueError(f"Versions do not match across files: {versions}")
+    raise ValueError(f"Versions do not match across files: {versions}: please make sure all files {files} have the same version")
 
 # Get the current version
 current_version = versions[0]