use the variable from the -n option for metadata
small follow-up on !64 (merged) to use the -n option for specifying metadata, i.e.
$ psyplot tests/test-t2m-u-v.nc -i -n t2msmall follow-up on !64 (merged) to use the -n option for specifying metadata, i.e.
$ psyplot tests/test-t2m-u-v.nc -i -n t2m