v0.20.0

A minor release that adds a simpler tool for creating sea-ice graph partitions, another for plotting ocean transects, a timeout for check_call (for debugging) and an update to a tool for plotting land-ice maps.

Minor enhancement

• Add an optional timeout to check_call with logging #502
• Update plot_maps.py for landice plotting #504
• Add plotting tool for MPAS-Ocean transects #505
• Add simple_seaice_partition tool #506

Contributors:

@matthewhoffman
@milenaveneziani
@trhille
@xylar