Update README.md (#269)

Author: garrytrinder

README.md

@@ -26,13 +26,24 @@
 </p>
 
 <p align="center">
-<video src="https://user-images.githubusercontent.com/11563347/204810331-8479815d-0d69-4793-aea6-fed737b7d15c.mp4" data-canonical-src="https://user-images.githubusercontent.com/11563347/204810331-8479815d-0d69-4793-aea6-fed737b7d15c.mp4" controls="controls" muted="muted" class="d-block rounded-bottom-2 border-top width-fit" style="max-height:640px;" autoplay>
+    <details class="details-reset border rounded-2" open="">
+  <summary class="px-3 py-2">
+    <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-device-camera-video">
+    <path d="M16 3.75v8.5a.75.75 0 0 1-1.136.643L11 10.575v.675A1.75 1.75 0 0 1 9.25 13h-7.5A1.75 1.75 0 0 1 0 11.25v-6.5C0 3.784.784 3 1.75 3h7.5c.966 0 1.75.784 1.75 1.75v.675l3.864-2.318A.75.75 0 0 1 16 3.75Zm-6.5 1a.25.25 0 0 0-.25-.25h-7.5a.25.25 0 0 0-.25.25v6.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-6.5ZM11 8.825l3.5 2.1v-5.85l-3.5 2.1Z"></path>
+</svg>
+    <span aria-label="Video description DeveloperProxyBuildDemo.mp4" class="m-1">DeveloperProxyBuildDemo.mp4</span>
+    <span class="dropdown-caret"></span>
+  </summary>
+
+  <video src="https://user-images.githubusercontent.com/11563347/242093295-93b453fd-df3d-433a-a35c-483830ecba75.mp4" data-canonical-src="https://user-images.githubusercontent.com/11563347/242093295-93b453fd-df3d-433a-a35c-483830ecba75.mp4" controls="controls" muted="muted" class="d-block rounded-bottom-2 border-top width-fit" style="max-height:640px; min-height: 200px">
+
   </video>
+</details>
 </p>
 
 Microsoft Graph Developer Proxy is a command line tool for testing Microsoft Graph and other APIs.
 
-It aims to provide a better way to test applications. 
+It aims to provide a better way to test applications.
 
 Use the proxy to:
 
@@ -63,11 +74,15 @@ mgdp --failure-rate 50 --no-mocks --allowed-errors 429 503
 - intercept requests from Microsoft Graph and other APIs
 - simulate errors
 - simulate throttling
+- simulare rate-limiting
 - mock responses
 - mock error responses
 - define wildcard paths to serve mocked responses
 - mock responses of different types (JSON, binary, etc.)
 - `$select` guidance to improve performance
+- caching guidance to improve performance
+- OData paging guidance
+- client-request-id header guidance
 - non-production beta endpoint guidance for Microsoft Graph
 - configure proxy to your needs, by setting:
   - failure rate
@@ -76,6 +91,7 @@ mgdp --failure-rate 50 --no-mocks --allowed-errors 429 503
   - URLs to intercept traffic
 - record proxy activity
 - get proxy activity summary report
+- detect minimal Microsoft Graph API permissions
 
 ## Trademarks