Add fragments for ordered animation

lectures/git/slides.qmd

@@ -67,19 +67,28 @@ git config --global user.email "youremail@yourdomain.com"
 
 
 ## Create a Branch 
+
+::: {.fragment fragment-index=0}
+Check the branches before creating a new one
 ```bash
-# check the branches before creating a new one
 git branch
 * master 
+```
+:::
 
-# create a new branch
+Create a new branch
+```bash
 git branch b1
+```
 
-# check the branches after adding a new branch
+::: {.fragment fragment-index=1}
+Check the branches after adding a new branch
+```bash
 git branch
   b1
 * master
 ```
+:::
 
 ## Switch Branches
 ```bash