docs: fixing typos in README

[Cadienvan]

Before the change?

• Two typos in README.md

After the change?

• Typos resolved

Pull request checklist

• [x] Tests for the changes have been added (for bug fixes / features)
• [x] Docs have been reviewed and added / updated if needed (for bug fixes / features)

Does this introduce a breaking change?

Please see our docs on breaking changes to help!

• [ ] Yes
• [x] No

---

[github-actions[bot]]

:tada: This PR is included in version 3.1.2 :tada:

The release is available on:

• GitHub release
• npm package (@latest dist-tag)

Your semantic-release bot :package::rocket: