Bump hatasmota to 0.2.11

[emontnemery]

Proposed change

Bump hatasmota from 0.2.10 to 0.2.11

Changes:

• 0.2.11 (https://github.com/emontnemery/hatasmota/releases/tag/0.2.11)
  • Add sensor for firmware version #86 @emontnemery
  • Bump black from 21.4b0 to 21.4b1 #85 @dependabot
  • Bump black from 20.8b1 to 21.4b0 #82 @dependabot
  • Bump pylint from 2.7.4 to 2.8.2 #84 @dependabot
  • Bump flake8 from 3.9.0 to 3.9.1 #81 @dependabot

Git compare: https://github.com/emontnemery/hatasmota/compare/0.2.10..0.2.11

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Example entry for configuration.yaml:

# Example configuration.yaml

Additional information

• This PR fixes or closes issue: fixes #
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• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• The code has been formatted using Black (black --fast homeassistant tests)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

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• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• Untested files have been added to .coveragerc.

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