Update app.py

app.py

@@ -115,7 +115,7 @@ def main():
     streamlit.write("## 📄 Input XML EAD:")
     filename = streamlit.file_uploader("Upload an XML EAD (format .xml)", type="xml")
     streamlit.markdown(
-        "or use an XML EAD provided in [`samples/`](https://huggingface.co/spaces/ner4archives/ner4archives-NEL-vizualizer-app/blob/main/samples/) directory")
+        "or use an XML EAD provided in [`samples/`](https://huggingface.co/spaces/ner4archives/ner4archives-NEL-vizualizer-app/tree/main/samples) directory")
 
     if filename is not None:
         data = filename.getvalue().decode("utf-8").encode("utf-8")