add ipfs link support

misskey_szuru_bot.py

@@ -48,7 +48,8 @@ if args.ipfs is not None:
     with ipfshttpclient.connect(args.ipfs, auth=(args.ipfs_username, args.ipfs_password)) as client:
         r = requests.get(post.content, allow_redirects=True, timeout=60)
         FILE_HASH = client.add_bytes(r.content)
-        text += f"\nipfs: https://ipfs.bubbletea.dev/ipfs/{FILE_HASH}"
+        text += f"\nipfs: ipfs://{FILE_HASH}"
+        text += f" [(gateway)](https://ipfs.bubbletea.dev/ipfs/{FILE_HASH})"
 
 text += f"\nsource: https://{args.booru}/post/{post.id_}"