Bump ex_doc from 0.28.5 to 0.28.6

[dependabot[bot]]

Bumps ex_doc from 0.28.5 to 0.28.6.

Changelog

Sourced from ex_doc's changelog.

v0.28.6 (2022-10-13)

• Enhancements

  • Add Elixir special punctuation ! and ? to natural sort
  • Add night mode to settings pane
  • Support --proglang in mix docs
  • Save sidebar state per session
  • Distinguish output code blocks in Livebooks

• Bug fixes

  • Prevent sidebar button scrolling out of view
  • Prevent unreadable text when using inline code with admonition headers

Commits

• 636b568 Release v0.28.6
• a43392a Remove unused docs_from_files
• 4ead53d Fix broken types and some dialyzer issues (#1615)
• 6ad3fdd Add fonts
• cfc4f2b Add classes to sectionize
• 578de37 Add night version of the output scrollbar (#1613)
• 04a5886 Add scrollbar to large output code blocks (#1612)
• 1f55996 Distinguish output code blocks (#1611)
• 4878b4a Readable yellow color for Dark mod (#1609)
• 9092457 Static hosting of google fonts (#1608)
• Additional commits viewable in compare view

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