post: false - doesn't work

[meetbryce]

Instead of updating the original post, it still posts a new post with the link, but it also shows the following:

[james-walton]

I am seeing the same behavior.

Looks like that option is not implemented right now:

             if (issue && self.config.post == true) {
                ... do a bunch of stuff
              } else {
                msg.push(':exclamation:' + jira + ' - _' + error + '_');
              }