[x] My pull request has a descriptive title (not a vague title like Update index.md)
GitHub suddenly decided to change the format for the Codespace URLs; the 'preview' text is no longer present in the URL. This PR updates the auto-generated URLs to match the new format.
…b no longer includes the 'preview' text in the public URL.
Co-authored-by: Utsab Saha utsab.k.saha@gmail.com
Checklist:
Update index.md)GitHub suddenly decided to change the format for the Codespace URLs; the 'preview' text is no longer present in the URL. This PR updates the auto-generated URLs to match the new format.