Release v0.9.21

This release adds the slab setpoint number entity.

What's Changed

• Bump WillCodeForCats/python-lint-action from 1.0.6 to 1.0.7 by @dependabot in #85
• Temps are rounded to accurately reflect Fahrenheit by @atlasflux in #86
• Bump WillCodeForCats/python-lint-action from 1.0.7 to 1.08 by @dependabot in #87
• Bump WillCodeForCats/python-lint-action from 1.0.8 to 1.0.9 by @dependabot in #88
• Use device_info in device diagnostics by @WillCodeForCats in #90
• Remove available check in ConfigVentMode by @WillCodeForCats in #91
• Add slab setpoint number entity by @WillCodeForCats in #68

New Contributors

• @atlasflux made their first contribution in #86

Full Changelog: v0.9.20...v0.9.21