Fixes for minor typos

[namezys]

Missing return

[codecov]

Codecov Report

❌ Patch coverage is 90.90909% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.65%. Comparing base (a72bfd3) to head (a0e3834).
⚠️ Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
greeclimate/device.py	90.56%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #118      +/-   ##
==========================================
- Coverage   95.69%   95.65%   -0.04%     
==========================================
  Files           8        8              
  Lines         743      760      +17     
==========================================
+ Hits          711      727      +16     
- Misses         32       33       +1     

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[cmroche]

Thanks for the fix. This raised an oversight in the type hinting, and behaviour of other device properties, so I've extended the change to all of them including changing bool(...) properties to differentiate between false and None.

[github-actions]

🎉 This PR is included in version 2.1.4 🎉

The release is available on:

• v2.1.4
• GitHub release

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