typo

app.py

@@ -60,10 +60,10 @@ def get_closest_paper(query):
 with gr.Blocks() as iface:
     gr.Markdown(project_description)
     with gr.Row():
-        with gr.Colum():
+        with gr.Column():
             query = gr.Textbox(placeholder="What do you have in mind?")
             btn = gr.Button(value="Submit")
-        with gr.Colum():
+        with gr.Column():
             with gr.Row():
                 title = gr.Textbox()
                 paper_link = gr.Textbox()