Minor edit in README (#3959)
Minor edit in README (#3959)

Align the number of steps in README to the documentation

Update README

Fix grammar

Update README.md

typos

Co-authored-by: pbmstrk <d8a9b996c292d25c132ac931784a32b2050f40b5@users.noreply.github.com>
williamFalcon/pytorch-lightning,williamFalcon/pytorch-lightning