Update README.md (#52)
Update README.md (#52)

* Update README.md

Replaced hyphen with endash
Used active voice.
Added commas.
Changed javascript/Javasript to JavaScript.
Removed duplacte words.

* Update README.md

Typos

* Small change

Co-authored-by: Scott Rogowski <9185f3005401c06519f9f4b670fd0bdcd72a06e5@gmail.com>
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