fixed article

app.py

@@ -80,7 +80,7 @@ iface = gr.Interface(
     fn=cleaner,
     title="BibTeX cleaner",
     description="Clean a BibTeX file or string by dragging the incomplete or broken BibTeX file into the file box or pasting a BibTeX string into the string field. The titles are extracted, searched at the DBLP, compiled into a clean BibTeX file.",
-    article="<p style='text-align: center'><a href='https://github.com/jueri/clean_bibtex>CLI and repo</a></p>",
+    article="<p style='text-align: center'><a href='https://github.com/jueri/clean_bibtex'>CLI and repo</a></p>",
     inputs=[
         gr.inputs.Textbox(label="Paste a string here:", lines=1),
         # gr.inputs.Checkbox(label="Keep original keys:"),