Remove click support, update paper.md, lint markdown,

[bobleesj]

What type of PR is this? (check all applicable)

• Refactor
• Feature
• Bug Fix
• Optimization
• Documentation Update

Description (Screenshots, files, etc)

Same as the title.

Checklist

• Are the tests passing?
• If it's a new feature, have tests been written?
• Have you added the .rst news file?

Added to documentation?

• README.md
• Official documentation
• Google Codelab
• No documentation needed

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.29%. Comparing base (eeeb4ae) to head (6074e90).
Report is 17 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #57   +/-   ##
=======================================
  Coverage   97.29%   97.29%           
=======================================
  Files          35       35           
  Lines        1403     1403           
=======================================
  Hits         1365     1365           
  Misses         38       38           

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