package-cache.py: Add a '# Copyright' stub for update-copyright.py

diff --git a/package-cache.py b/package-cache.py
index 4378609d69131200fb9f29f2df4c648147b7ebfd..c96a34794f70c14aee8956a0fff87cdfa8e5027b 100755 (executable)
--- a/package-cache.py
+++ b/package-cache.py
@@ -1,4 +1,6 @@
 #!/usr/bin/env python
+#
+# Copyright
 
 from package_cache.main import run