fix: correct indentation for instructions markdown in Gradio interface

app.py

@@ -220,7 +220,7 @@ with gr.Blocks(title="Real-time Speech-to-Text with NeMo") as demo:
         inputs=[state],
         outputs=[text_output]
     )
-      gr.Markdown("## 📝 Instructions")
+    gr.Markdown("## 📝 Instructions")
     gr.Markdown("""
     1. Select an ASR model from the dropdown menu
     2. Click 'Load Selected Model' to load the model