diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e68882c..3fd2947 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -9,7 +9,7 @@ series [How to Contribute to an Open Source Project on GitHub][egghead]
 
 1. Fork and clone the repo
 2. Run `npm run setup -s` to install dependencies and run validation
-3. Create a branch for your PR with `git checkout -b pr/your-branch-name`
+3. Create a branch for your PR with `git switch -c pr/your-branch-name`
 
 > Tip: Keep your `main` branch pointing at the original repository and make pull
 > requests from branches on your fork. To do this, run:
@@ -40,7 +40,7 @@ Also, please watch the repo and respond to questions/bug reports/feature
 requests! Thanks!
 
 <!-- prettier-ignore-start -->
-[egghead]: https://egghead.io/series/how-to-contribute-to-an-open-source-project-on-github
+[egghead]: https://egghead.io/courses/how-to-contribute-to-an-open-source-project-on-github
 [all-contributors]: https://github.com/all-contributors/all-contributors
 [issues]: https://github.com/testing-library/jest-dom/issues
 <!-- prettier-ignore-end -->