very fast `glob` alternative. from https://stackoverflow.com/a/59803793/4259243
(
dir:str, # top-level directory at which to begin scanning
ext:list, # list of allowed file extensions,
#max_size = 1 * 1000 * 1000 * 1000 # Only files < 1 GB
)
source not stored for this graph (policy: none)
no outgoing calls
no test coverage detected