bug fix

app.py

@@ -164,7 +164,7 @@ def main():
     st.markdown(body = """
         Sources: Bryan Lim et al. in Temporal Fusion Transformers (TFT) for Interpretable Multi-horizon Time Series Forecasting
         Demo created by: <a href=https://github.com/MalteLeuschner</a>
-    """)
+    """, unsafe_allow_html = True)
     
 if __name__ == '__main__':
     main()