Bug: Directory name is wrong in Readmemd file

[upsaurav12]

Describe the bug
When we see the ReadMe.md for this repo we can see the there is wrong directory as NPB_VOTE_WEB3.git but it should be as Votechain

To Reproduce
Steps to reproduce the behavior:

1. Go to 'VoteChain repo'
2. See the readme file

Expected behavior
We should replace it with VoteChain

Screenshots

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

[github-actions]

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