Add Create A New Branch With Git Switch as a git til

git/create-a-new-branch-with-git-switch.md

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+# Create A New Branch With Git Switch
+
+As of [Git 2.23](https://www.infoq.com/news/2019/08/git-2-23-switch-restore/),
+there is a new command in town for change and creating branches --
+`git-switch`.
+
+As a git user, you may be used to using `git checkout -b my_branch` to create
+and switch to a new branch called `my_branch`. The `git-checkout` command can
+do that and a lot more. In order to reduce some confusion and create a more
+explicit command for this kind of action. That's what brought about
+`git-switch`.
+
+Create and change to a new branch with `git-switch` and the `-c` flag:
+
+```bash
+$ git switch -c my_new_branch
+```
+
+The `-c` flag is short for `--create` and the docs describe it as "a convenient
+shortcut for:"
+
+```bash
+$ git branch <new-branch>
+$ git switch <new-branch>
+```
+
+See `man git-switch` for more details.