clouddrift-0.20.1

What's Changed

• count->rowsize gdp by @selipot in #234
• Nd-signal by @selipot in #228
• Update mosaic.py by @selipot in #236
• Unittest actions by @philippemiron in #242
• More flexible gdp adapter by @milancurcic in #237
• Add pandas to dependencies by @milancurcic in #238
• Include start_* vars in GDP 6-hourly and hourly experimental by @milancurcic in #239
• Fix N-d velocity and position functions with time_axis by @milancurcic in #243

Full Changelog: v0.20.0...v0.20.1