Update terminology from 'scanner' to 'guardrail'

docs/class6/module1/lab6/lab6.rst

@@ -1,22 +1,22 @@
 Projects
 ########
 
-So far, the scanners that we have created have been defined at a global level.
+So far, the guardrails that we have created have been defined at a global level.
 
 When we have multiple AI applications and need different policies, we need to use **Projects**.
 
-When creating a **Project** it will initially default to the scanner configuration at the global level.
+When creating a **Project** it will initially default to the guardrail configuration at the global level.
 
-We can also enforce a scanner on all projects if we enable **Enforce** at the global level.
+We can also enforce a guardrail on all projects if we enable **Enforce** at the global level.
 
 
 1. Let's create a new project, in the main left tab go to **Projects** ⇒ Select **CalypsoAI chat** ⇒ **Create** ⇒ Set **Chat name** to **Test project** ⇒ **Create**
 
-   You can see that the global level scanners have been added automatically to the project.
+   You can see that the global level guardrail have been added automatically to the project.
 
-2. If we want, we can add more scanners by clicking **Add scanners** or modify existing ones.
+2. If we want, we can add more guardrails by clicking **Add guardrail** or modify existing ones.
 
-   Click on the **Prompt injection package** and, as you can see, the scanner can be modified for our content.
+   Click on the **Prompt injection package** and, as you can see, the guardrail can be modified for our content.
 
 3. From now on we will work at the project level.