docs: fix typos and improve clarity in README.md

[ersachin3112]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

fix typos and improve clarity in README.md

Breaking Changes

No

Additional Info

No

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.66%. Comparing base (a20dedd) to head (f69bae5).
Report is 24 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #801      +/-   ##
==========================================
+ Coverage   90.55%   91.66%   +1.10%     
==========================================
  Files           2        2              
  Lines         413      408       -5     
  Branches      120      112       -8     
==========================================
  Hits          374      374              
+ Misses         38       33       -5     
  Partials        1        1              

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