Update app.py

app.py

@@ -306,7 +306,7 @@ show_html2(text, df, labels, "Text annotated with identified Named Entities")
 
 try_link="""<a href="https://colab.research.google.com/github/JohnSnowLabs/spark-nlp-workshop/blob/master/tutorials/Certification_Trainings/Public/3.SparkNLP_Pretrained_Models.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" style="zoom: 1.3" alt="Open In Colab"/></a>"""
 st.sidebar.title('')
-st.sidebar.markdown('Try it yourself:')
+st.sidebar.markdown('Try it yourself: ')
 st.sidebar.markdown(try_link, unsafe_allow_html=True)