Merge pull request #98 from sopel-irc/empty-body-NoneType

github: issue/PR body can be `None`

sopel_modules/github/github.py

@@ -156,7 +156,7 @@ def issue_info(bot, trigger, match=None):
         bot.say('[GitHub] API says this is an invalid issue. Please report this if you know it should work!')
         return NOLIMIT
 
-    if body.strip() == '':
+    if body is None or body.strip() == '':
         body = 'No description provided.'
     else:
         body = formatting.fmt_short_comment_body(body)