Update app.py

app.py

@@ -148,7 +148,8 @@ with gr.Blocks(
                 <p>
                     ✨ DeepGit Lite is the lightweight pro version of <strong>DeepGit</strong>.<br>
                     It harnesses advanced deep semantic search to explore GitHub repositories and deliver curated results.<br>
-                    Under the hood, it leverages a hybrid ranking approach combining dense retrieval, BM25 scoring, and cross-encoder re-ranking for optimal discovery.
+                    Under the hood, it leverages a hybrid ranking approach combining dense retrieval, BM25 scoring, and cross-encoder re-ranking for optimal discovery.<br>
+                    If the agent returns no repositories found, it means no chain was invoked due to GPU unavailability. Please duplicate the space and re-run. 
                 </p>
                 <p>
                     🚀 Check out the full DeepGit version on