fix(docs): fix reference section

[uniqueg]

Description

• fix scrambled reference section

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have not reduced the existing code coverage

[codecov]

Codecov Report

Merging #132 (e4e6fb9) into dev (c33b7ef) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               dev      #132   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           14        14           
  Lines          694       694           
=========================================
  Hits           694       694           

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