3.1.0

What's Changed

• add pre-commit GHA by @ocefpaf in #64
• fix spelling errors found by code spell by @ocefpaf in #65
• move default tests to GitHub Actions by @kwilcox in #66
• add py310 tests by @ocefpaf in #67
• Actions, flakes, and pre-commit cleanup by @kwilcox in #68
• use numpy >=1.20 by @ocefpaf in #70
• use shapely >=1.8 by @ocefpaf in #71
• release the netcdf4 version by @ocefpaf in #72
• Build docs... by @ocefpaf in #69
• Prepare for release by @ocefpaf in #73

Full Changelog: 2.0.0...v3.1.0