action: allow ** globs (#106)

Signed-off-by: William Woodruff <[email protected]>

Author: woodruffw

action.py

@@ -205,7 +205,7 @@ def _fatal_help(msg):
 
     # NOTE: We use a set here to deduplicate inputs, in case a glob expands
     # to the same input multiple times.
-    files = {Path(f).resolve() for f in glob(input_)}
+    files = {Path(f).resolve() for f in glob(input_, recursive=True)}
 
     # Prevent empty glob expansions, rather than silently allowing them.
     # Either behavior is technically correct but an empty glob indicates