Costools version 1.2.6

Fixes error in S_REGION calculation

What's Changed

• S_REGION circle size should be RADIUS, not diameter by @stscirij in #31

Full Changelog: 1.2.5...1.2.6

costools v1.2.5

What's Changed

• Fix versions to current by @stscirij in #27
• Add code to calculate COS S_REGION and put into keyword by @stscirij in #26
• Upgrade checkout version to fix problem publishing to pypi by @stscirij in #28
• Fix actions v2 by @stscirij in #29
• Fix actions checkout version by @stscirij in #30

Full Changelog: 1.2.4...1.2.5

COSTOOLS Release v1.2.4

Publicly release v1.2.3 that can be built with the Python 3.7 and Python 3.8 release tools.