Update README.md

[Akashinfy]

• documentation Corrected a few grammatical errors and did 2 canges to beautify the documentation

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Add one of the following kinds:

• bug
• correction
• enhancement/feature
• cleanup
• documentation
• subproject management
• tests

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for reviewers:

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 release-note

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docs

[hdamker]

@Akashinfy thanks, but it actually introducing one grammatical error ("API's") and the other changes are a question of style, not grammar.

[Akashinfy]

I tried to beautify also . Please look into it again . Its my first time making a contribution here.

[Akashinfy]

@hdamker I believe it can still be merged . Please look into it again