add youtube caption

Author: iammukeshm

layouts/partials/sidebar/docs-toc.html

@@ -1,12 +1,16 @@
 <section class="section section-sm bg-light" style="padding: 0px;">
   <div style="padding-left: 20px;padding-right: 20px;padding-bottom: 10px;margin-bottom: 20px;padding-top: 20px;margin-top: 20px;">
+    <h6 style="margin-top: 0px;">WATCH OVERVIEW VIDEO</h6>
+    <p style="font-size: 0.9375rem;">
+      A Quick Video about how you can get started with the .NET 7 Web API Boilerplate. Watch this first!🔥
+    </p>
     <iframe width="100%" height="100%" src="https://www.youtube.com/embed/a1mWRLQf9hY" title="YouTube video player"
       frameborder="0"
       allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
       allowfullscreen></iframe>
-    <a class="btn btn-primary btn-lg px-4 mb-2" style="font-size: medium;"
-      href="https://codewithmukesh.com/youtube/subscribe" target="_blank" role="button">Subscribe to YT Channel
-      😍</a>
+    <a class="btn btn-secondary btn-lg px-4 mb-2" style="font-size: medium;"
+      href="https://codewithmukesh.com/youtube/subscribe" target="_blank" role="button">Subscribe to my YouTube
+      Channel</a>
     </section>
     <section class="section section-sm bg-light" style="padding: 0px;">
       <div