Merge pull request #49 from mongodb-developer/sis0k0/simplify

Consolidate Intro Lab to account for Local Atlas Deployment and Instruqt

Author: sis0k0

docs/10-intro.mdx

@@ -22,8 +22,11 @@ In the navigation bar, you will notice some icons. Here are their meanings:
 ## Requirements
 
 * Google Chrome installed
-* GitHub account
-* Ensure your laptop can access GitHub and GitHub Codespaces (sometimes corporate VPNs block these sites!)
+* For GitHub Codespaces
+    * GitHub account
+    * Ensure your laptop can access GitHub and GitHub Codespaces (sometimes corporate VPNs block these sites!)
+* Alternatively, for Instruqt
+    * Ensure your laptop can access the [Instruqt lab environment](https://mdb.link/instruqt-library).
 
 ## Hardware requirements