Update app.py

app.py

@@ -228,10 +228,18 @@ with gr.Blocks(
       How To Use:
       - Visit [Google AI Studio](https://aistudio.google.com/app/apikey) and obtain your Google API key.
       - Paste your Google API key
-      - Upload image files from local folder
+      - Upload image files from computer
       - Generate network data from uploaded images
       - Download data for analysis in NodeXL
       """)
+      gr.Markdown("""
+      Practical Use cases:
+      - Manufacturing and quality control
+      - Urban planning and Infrastructure
+      - Home organization and design
+      - Medical diagnostics
+      - Automotive repair      
+      """)
     with gr.Row():
       api_key = gr.Textbox(label="🔑 Google API Key",placeholder="Paste your Google API Key",elem_classes="widgets")
     with gr.Row():