import recipes: todo add to site

todo-recipes/git.md

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+# git
+
+everyone's favourite VCS
+
+## what's going on between these two branches
+
+relevant: `man gitrevisions`
+
+### print commits in develop but not in main
+
+```
+git log origin/main..origin/develop
+```
+
+## git reset --hard a directory
+
+[source](https://stackoverflow.com/a/15404733)
+
+```
+git restore --source=HEAD --staged --worktree -- aDirectory
+# or, shorter
+git restore -s@ -SW  -- aDirectory
+```
+