• https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/removing-sensitive-data-from-a-repository
• https://htmlpreview.github.io/?https://github.com/newren/git-filter-repo/blob/docs/html/git-filter-repo.html#EXAMPLES
• https://github.com/newren/git-filter-repo
• https://making.close.com/posts/splitting-sub-folders-out-into-new-git-repository
• https://github.com/newren/git-filter-repo/blob/b1606ba8ac8393d704ba41319c0bba3e334f3341/Documentation/git-filter-repo.txt#L716-L745
• https://stackoverflow.com/questions/14759345/how-to-split-a-git-repository-and-follow-directory-renames
• https://stackoverflow.com/questions/359424/detach-move-subdirectory-into-separate-git-repository
• https://stackoverflow.com/questions/2797191/how-to-split-a-git-repository-while-preserving-subdirectories
• https://github.com/newren/git-filter-repo/blob/main/Documentation/converting-from-filter-branch.md#cheat-sheet-conversion-of-examples-from-the-filter-branch-manpage
• https://github.com/newren/git-filter-repo/#simple-example-with-comparisons
• https://www.mankier.com/1/git-filter-repo
• https://docs.github.com/en/get-started/using-git/splitting-a-subfolder-out-into-a-new-repository