Update app.py

app.py

@@ -43,7 +43,7 @@ demo = gr.Interface(
     interpretation="default",
     examples=[["Vaccination helps the immune system"]],
     title="Sentiment Analysis App",
-    description="This Application assesses if a twitter post relating to vaccinations is positive, neutral, or negative", )
+    description="This Application assesses if a twitter post relating to vaccinations is positive, neutral, or negative.", )
 
 demo.launch()