Update app.py

app.py

@@ -228,6 +228,7 @@ def correct_dash_usage(text):
     text = re.sub(r'(?<=\d)[-–—](?=\d)', '–', text)
     text = re.sub(r'(?<=[a-zA-Zа-яА-Я0-9])[-–—](?=[a-zA-Zа-яА-Я0-9])', '-', text)
     text = re.sub(r'"([^\"]+)"', r'«\1»', text)
+    text = re.sub(r'(\*|_|`)+', '', text)
     if text.count('"') == 1:
         text = text.replace('"', '')
     if (text.startswith('"') and text.endswith('"')) or (text.startswith('«') and text.endswith('»')):