fix(/docs): remove {' '} literals from code examples

[tulup-conner]

Description

• fix(/docs): remove {' '} literals from code examples

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

Breaking changes

None

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Manually viewed affected pages

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
• I have made corresponding changes to the documentation
• 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
• Any dependent changes have been merged and published in downstream modules
• I have checked my code and corrected any misspellings

[codecov]

Codecov Report

Base: 99.31% // Head: 99.31% // No change to project coverage 👍

Coverage data is based on head (451a60e) compared to base (77cbc27).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #614   +/-   ##
=======================================
  Coverage   99.31%   99.31%           
=======================================
  Files         131      131           
  Lines        6387     6387           
  Branches      477      477           
=======================================
  Hits         6343     6343           
  Misses         44       44           

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