Docs: Fix typos

[ScottWager]

This PR fixes some typos in the documentation, in descriptions and examples.

Happy to have found this project, thank you :)

[prymitive]

Thanks!

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.56%. Comparing base (738d42f) to head (3860666).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1741   +/-   ##
=======================================
  Coverage   99.56%   99.56%           
=======================================
  Files         109      109           
  Lines       13215    13215           
=======================================
  Hits        13158    13158           
  Misses         32       32           
  Partials       25       25           

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