Merge pull request #1906 from dgageot/default-agent-tip

Add tip about the default agent

Author: dgageot

docs/features/cli/index.md

@@ -211,6 +211,15 @@ Run an alias with: cagent run <alias>
 
 </div>
 
+<div class="callout callout-tip">
+<div class="callout-title">💡 Set a default agent
+</div>
+  <p>Create a <code>default</code> alias to customize what <code>cagent</code> starts with no arguments:</p>
+  <pre><code>$ cagent alias add default /my/default/agent.yaml</code></pre>
+  <p>Then simply run <code>cagent</code> — it will launch that agent automatically.</p>
+
+</div>
+
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