Grammar improvement in README.md

[HritikRaj2]

There are a few minor grammatical issues in the main README.md file.

For example:
"Is recommended using the docker based setup, described here."

This can be improved for better readability and clarity.

[Alenbosh]

Hi! I'd like to work on this issue.

/assign

I've already reviewed README.md and can improve the grammar and readability as suggested. Thanks!