Congratulations, not only have you published, now you are publishing updates!!!
See here to watch a video showing how to do this.
1: Finish your app updates
2: Click publish, then 'publish to App Store
3: Click get started
4: Enter your Apple Developer S/N and P/W
5: If it’s not there already from your last publish, enter your App Name, Team ID, and bundle name (if your bundleID auto-populates and you have copied your app at all, be sure to double-check your bundle name. in fact, check it anyway and make sure it matches)
6: If it’s not there already, be sure to add your Account Certificate. If not, follow the provided instructions to do so.
7: If it’s not there already, add your provisioning profile. If not, follow the provided instructions to do so
8: Enter the app-specific password you received previously
9: Click next
10: Click submit
PART 2 TOMORROW