fix reference to wrong repo

README.md

@@ -262,7 +262,7 @@ The steps are:
 3. Make some changes to the code or documentation.
 4. Commit your Changes (`git commit -m 'Add some AmazingFeature'`)
 5. Push to the Feature Branch (`git push origin feature/AmazingFeature`)
-6. Create a [New Pull Request](https://github.com/rp-rs/rp-hal/pulls)
+6. Create a [New Pull Request](https://github.com/rp-rs/rp2040-project-template/pulls)
 7. An admin will review the Pull Request and discuss any changes that may be required.
 8. Once everyone is happy, the Pull Request can be merged by an admin, and your work is part of our project!