Update Readme.md

[LJTian]

Fix docs address

[CLAassistant]

All committers have signed the CLA.

[geyslan]

@LJTian thank you for this contribution. @itaysk do you think we should move that link from home to docs overview?

[LJTian]

I have some opinions:

1. The context information in Readme.md points to the document and should not jump to the homepage.
2. However, there is no detailed introduction in the document, so I think it should be supplemented.

[ShohamBit]

i think it is batter that it points to the hime and nit directly to the docs section, it's just make more sense to me

[itaysk]

I don't have a strong opinion, but it does intentionally point to the home and not docs. I don't think this change is needed

[geyslan]

Closing as not needed. @LJTian Nevertheless, please be our guest to contribute. If you have any questions, just ask us.