Update README.md

[Saharsha-N]

Fixed a typo.

Summary by Sourcery

Fix a typo in the README.md file to improve clarity.

Documentation:

• Corrected a typo in the README.md file.

[sourcery-ai[bot]]

Reviewer's Guide by Sourcery

This pull request fixes a minor typo in the README.md file. Specifically, it corrects the phrase 'Wait for a few second' to 'Wait for a few seconds' in the instructions section.

---

Tips

• Trigger a new Sourcery review by commenting @sourcery-ai review on the pull request.
• Continue your discussion with Sourcery by replying directly to review comments.
• You can change your review settings at any time by accessing your dashboard:
  • Enable or disable the Sourcery-generated pull request summary or reviewer's guide;
  • Change the review language;
• You can always contact us if you have any questions or feedback.