updates link

Author: shuabritt

docs/index.md

@@ -5,31 +5,31 @@
   <div class="opportunity-card">
     <h3>Software Engineer <br />(Front-end) Internship</h3>
     <p>Build React components and responsive interfaces for Homerun Desktop's user dashboard.</p>
-    <a href="fall-internships/software-engineer-frontend.md">Learn More →</a>
+    <a href="fall-internships/software-engineer-frontend/">Learn More →</a>
   </div>
 
   <div class="opportunity-card">
     <h3>Software Engineer <br />(Back-end) Internship</h3>
     <p>Develop infrastructure systems, manage Kubernetes deployments, and extend our API.</p>
-    <a href="fall-internships/software-engineer-backend.md">Learn More →</a>
+    <a href="fall-internships/software-engineer-backend/">Learn More →</a>
   </div>
 
   <div class="opportunity-card">
     <h3>Digital Marketing Internship</h3>
     <p>Manage social media presence and build engaging communities around Homerun Desktop.</p>
-    <a href="fall-internships/digital-marketing.md">Learn More →</a>
+    <a href="fall-internships/digital-marketing/">Learn More →</a>
   </div>
 
   <div class="opportunity-card">
     <h3>Content Marketing Internship</h3>
     <p>Create compelling content showcasing Homerun Desktop across multiple digital mediums.</p>
-    <a href="fall-internships/content-marketing.md">Learn More →</a>
+    <a href="fall-internships/content-marketing/">Learn More →</a>
   </div>
 
   <div class="opportunity-card">
     <h3>Business Development Internship</h3>
     <p>Build strategic partnerships and drive user acquisition in the gaming ecosystem.</p>
-    <a href="fall-internships/business-development.md">Learn More →</a>
+    <a href="fall-internships/business-development/">Learn More →</a>
   </div>
 
 </div>