common: metadata for `load_dump()`
common: metadata for `load_dump()`

If the provided `meta` is a dict, it will be filled with
metadata from the file. For now it is only the code section,
starts with `#!`

drzaeus77/pyroute2,mtiny/pyroute2,drzaeus77/pyroute2,tomislacker/python-iproute2,roolebo/pyroute2,tomislacker/python-iproute2,mtiny/pyroute2,roolebo/pyroute2