Highlight links to topic tag

mymastotag.py

     title = f'@{user}@{instance} — #{tag}'
     og_image = None
     feed = feedparser.parse(f'https://{instance}/@{user}/tagged/{tag}.rss')
+    hashtag = '#' + tag.lower()
     for e in feed['entries']:
         e['date'] = time.strftime('%Y-%m-%d', e['published_parsed'])
         soup = BeautifulSoup(e['description'], 'html.parser')
         for link in soup.find_all('a'):
             link['target'] = '_blank'
-            link['class'] = ['link-info', 'text-decoration-none']
+            if link.text.lower()==hashtag:
+                link['class'] = ['badge', 'bg-info', 'text-decoration-none']
+            else:
+                link['class'] = ['link-info', 'text-decoration-none']
         e['description'] = str(soup)
         images = []
         videos =[]