Documentation update

[kichloo]

Fix the typo errors in README.md and subsequently, update the documentation.

[kichloo]

The label can be changed from 'bug' to 'documentation'.
Also please assign this issue to me!

[PrasadG193]

Hey @kichloo, could you please elaborate more on what change you are asking in README?

[kichloo]

@PrasadG193 I wanted to fix the typos present in the README.md file

[kichloo]

@PrasadG193 Could you provide an update on this issue, because I did not know you removed the label.

[PrasadG193]

Hey @kichloo, can you please add more description about the issue? The current description doesn't make much sense

[kichloo]

@PrasadG193 Done. Now, please assign this issue.

[kichloo]

@PrasadG193 The changes which I wanted to implement are now already done by another user. So, I have done extra changes.