add agentic workflow workshop

Author: brunoborges

index.html

@@ -52,7 +52,7 @@ <h1>GitHub Copilot Dev Days</h1>
             </div>
             <div class="stats">
                 <div class="stat">
-                    <div class="stat-value">10</div>
+                    <div class="stat-value">11</div>
                     <div class="stat-label">Workshops</div>
                 </div>
                 <div class="stat">
@@ -166,6 +166,22 @@ <h2 class="section-title">Workshops</h2>
                 </div>
             </div>
 
+            <div class="category-section">
+                <div class="category-label">GitHub Actions — Agentic Workflows</div>
+                <div class="workshop-grid">
+                    <a href="https://copilot-dev-days.github.io/agentic-workflows-workshop/" class="workshop-card">
+                        <span class="card-badge">🤖 GitHub CLI + gh aw</span>
+                        <div class="card-title">Agentic Workflows</div>
+                        <p class="card-desc">Build and deploy agentic workflows using <code>gh aw</code>. Automate daily digests, pull Hacker News stories as GitHub issues, and wire up a ChatOps slash command — all from the command line.</p>
+                        <div class="card-meta">
+                            <span class="card-tag">~75min</span>
+                            <span class="card-tag">3 exercises</span>
+                        </div>
+                        <span class="card-arrow">→</span>
+                    </a>
+                </div>
+            </div>
+
             <div class="category-section">
                 <div class="category-label">Other IDEs</div>
                 <div class="workshop-grid">