Update app.py

app.py

@@ -67,8 +67,8 @@ with demo:
         with gr.Row():
             with gr.Column():
                 gr.Markdown('## Input Fragments')
-                gr.Markdown('Upload the file with 3D-coordinates of the input fragments in .pdb, .mol or .sdf format')
-                input_file = gr.File(file_count='single', label='Input fragments in .pdb, .mol2 or .sdf format')
+                gr.Markdown('Upload the file with 3D-coordinates of the input fragments in `.pdb`, `.mol2` or `.sdf` format')
+                input_file = gr.File(file_count='single', label='Input fragments')
             
     button = gr.Button('Generate Linker!')