Fix markdown formatting

app.py

@@ -94,6 +94,7 @@ for article, sentiment in filter_with_sentiment(classified_articles, target_sent
         f'''
         #### {article.title}
         Published on {strftime('%H:%M %d/%m/%Y', article.published_parsed)}
+        
         **Sentiment:** {sentiment.get('label').capitalize()}
         '''
     )