GitLab

uses XArray (simple resample, since it is yearly, no big overhead)

description almost never used

makes it instantaneous to debug the finder / fixes

adapted script since frt_TS now have a 'Y' matcher
benign because the finder already have its finder matchers fixed
but process_args emit a warning

dataset for inversion dates
new argument: season

add download ERA5 script

add plot

add corner_(ll|ur) properties

shape is made using shapely.geometry.box
simpler

to open_mf_kw
so that it automatically upgrade a preprocess function
to the finder kind.

Also have preprocess_finder_(args|kwargs) key to pass
to preprocess function.
Watch out! preprocess_finder_args includes relative=True keyword !

Gather grid_file generation to class method