Update app.py

app.py

@@ -25,7 +25,7 @@ def main():
 
     st.title("""Ner4Opt: Named Entity Recognition for Optimization""")
 
-    st.markdown("""Given an optimization problem in natural language, the Ner4Opt library extracts optimization related entities from free-form text. The source code for the Ner4Opt library is available at https://github.com/skadio/ner4opt""")
+    st.markdown("""Given an optimization problem in natural language, Ner4Opt extracts optimization related entities from free-form text. The source code for Ner4Opt is available at https://github.com/skadio/ner4opt""")
 
     option = st.sidebar.selectbox(
         'Select the model for extracting entities',