refixed the broken link syntax

Author: mmuratardag

app.py

@@ -260,7 +260,7 @@ def process_csv(file, progress=gr.Progress()):
         Upload a CSV file with a 'text' column containing the texts to analyze.
         The app will process all texts and provide aggregate visualizations.
 
-        A sample CSV file is available for download <a href="https://huggingface.co/spaces/MMADS/MoralFoundationsClassifier-app/resolve/main/examples/sample.csv" target="_blank" rel="noopener noreferrer">here</a>.
+        A sample CSV file is available for download <a href="https://huggingface.co/spaces/MMADS/MoralFoundationsClassifier-app/tree/main/examples" target="_blank" rel="noopener noreferrer">here</a>.
         """)
 
         csv_input = gr.File(