Update 01.fundamentals.md

content/docs/02.tutorial/01.fundamentals.md

@@ -39,7 +39,7 @@ tasks:
 ```
 
 ::alert{type="info"}
-At the moment of writing this guide, [Kestra has 290+ tasks](../../plugins/index.md), which can be challenging to remember. That's why we provide an auto-completion feature to help you find the Task you need. Use the shortcut `CTRL or ⌘ + SPACE` to activate it.
+At the moment of writing this guide, [Kestra has 290+ tasks](../../plugins/index.md), which can be challenging to remember. That's why we provide an auto-completion feature to help you find the Task you need. Use the shortcut `CTRL or ⌘ + SPACE` to activate it. If you want to **comment out** some part of your code, you can use the `CTRL or ⌘ + K + C` shortcut, and to uncomment it, use `CTRL or ⌘ + K + U`. To remember it, `C` stands for `comment` and `U` stands for `uncomment`. 
 ::
 
 ![Autocompletion](/docs/tutorial/fundamentals/autocomplete.gif)