[Pharo-users] Versionner and issue tracking

Hello, I am working on figuring out how to upload my first project to smalltalkhub. I am using Versionner and when I commit, I am presented with a prompt for "Retrieve Slice title" with a field for "issue number" and "title." Since I have no issue tracking for my project that I am aware of, I am unsure both what to put in these fields and, more practically, how to accept a given issue number, as there does not seem to be any kind of 'confirm' button. Thanks, Evan