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 - remotes: `git pull <from_where> <what>`, `git push <where> <what>`, `git fetch <from_where> <what>`, `git merge <another_branch>`
 - GitHub: forks, branches and PRs: important ➔ explain fork vs. clone!!!
 - strategies for keeping your fork up-to-date: your `main`, origin's and upstream's `main`, short-lived and long-lived topic branches
-- a more thorough and detailed explanation can be found on the [SciPy Contributor's Guide](https://docs.scipy.org/doc/scipy/dev/gitwash/index.html). This guide can be adapted to your own needs, see [gitwash](https://github.com/matthew-brett/gitwash).
+- a more thorough and detailed explanation can be found on the [SciPy Contributor's Guide](https://docs.scipy.org/doc/scipy/dev/gitwash/gitwash.html). This guide can be adapted to your own needs, see [gitwash](https://github.com/matthew-brett/gitwash).
 - make it clear that GitHub and GitLab are just options (git≠GitHub)
 
 ## Scenarios