💻 Code: 1. Upgrade md2tgmd version to 0.2.2

2. Optimize markdown rendering display, automatically add a blank line below the title.

requirements.txt

@@ -1,7 +1,7 @@
 --index-url https://pypi.python.org/simple/
 pytz
 python-dotenv
-md2tgmd==0.2.1
+md2tgmd==0.2.2
 ModelMerge==0.6.1
 fake_useragent
 oauth2client==3.0.0