Add an example for checkout and branch

README.md

@@ -10,6 +10,12 @@ Use this template for the course ALP4.
 * for every exercise, checkout either the *c-example* or the *java-example*
   branch and name the new branch accordingly
 
+The following example uses `git checkout` to create the new `Ueb01` branch based on the `c-example` branch from the remote "origin".
+
+```bash
+git checkout -b Ueb01 origin/c-example
+```
+
 ## Submission
 
 In Whiteboard, add the corresponding commit hash in the comment field of the