Fixed Mastodon code

Pls check hashtags variable since I think code is correct but tags are not passed to the web service. Thks!

pelican/plugins/share_post/share_post.py

@@ -57,10 +57,16 @@ def create_link_facebook(title, url, content):
 
 @create_link
 def create_link_mastodon(title, url, content):
-    tags = getattr(content, "tags", [])
-    tags = ", ".join([tag.slug for tag in tags])
-    hashtags = f"&hashtags={tags}" if tags else ""
-    return f"https://toot.kytta.dev/?text={title}&url={url}{hashtags}"
+    if hasattr(content, 'tags'):
+        taglist = content.tags
+        new_taglist = []
+        for i in taglist:
+            new_taglist.append('#' + str(i))
+            hashtags = ' '.join(str(x).replace(" ", "") for x in new_taglist)
+    else:
+        hashtags = ''
+    
+    return f"https://toot.kytta.dev/?text={title}{newline}{url}{newline}{hashtags}"
 
 
 @create_link