Update app.py

app.py

@@ -136,7 +136,7 @@ def main():
     st.sidebar.title("About")
     st.sidebar.write("AInnotator 🤖🏷️ is a tool for creating artificial labels/ annotations. It is based on the concept of PromptCards, which are small, self-contained descriptions of a task that can be used to generate labels for a wide range of NLP tasks. Check out the GitHub repository and the PromptCards Archive for more information.")
     st.sidebar.write("---")
-    st.sidebar.write("Check out the [PromptCards archive]() to find a wide range of prompts for different NLP tasks.")
+    st.sidebar.write("Check out the [PromptCards archive](https://huggingface.co/spaces/chkla/AnnotationPromptCards) to find a wide range of prompts for different NLP tasks.")
     st.sidebar.write("---")
     st.sidebar.write("Made with ❤️ and 🤖.")