Small typo fixes

[samnoh]

Added single quotes in examples of docs

What:

Why:

How:

Checklist:

• Documentation updated
• Tests
• Typescript definitions updated
• Ready to be merged
  
• Added myself to contributors table
  

[codecov]

Codecov Report

Merging #196 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff          @@
##           master   #196   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           1      1           
  Lines          45     45           
  Branches        4      4           
=====================================
  Hits           45     45

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[mpeyper]

Thanks :)