Update tip

Author: ajosh0504

docs/20-dev-env/1-dev-env-setup.mdx

@@ -17,6 +17,10 @@ import Screenshot from "@site/src/components/Screenshot";
     In the Explorer menu, navigate to `genai-devday-notebooks` > `notebooks` > `ai-rag-lab.ipynb` This is the Jupyter Notebook you will be using throughout this lab.
 
     <Screenshot url="https://play.instruqt.com" src="img/screenshots/20-dev-env/1-dev-env-setup/instruqt/2-nav-notebook.png" alt="Navigate to the notebook" />
+
+    :::tip
+    Notice that this documentation website is also linked in the `RAG Lab Instructions` tab of your Instruqt sandbox. Feel free to access the documentation from there instead for the rest of the lab.  
+    :::
   </TabItem>
 
   <TabItem value="GitHub Codespaces" label="GitHub Codespaces">