Automatic updates still bump minor instead of patch version

[iwr-redmond]

Followup to #19 and #20.

According to the releases list, the last automatic update bumped the version from 1.20.0 to 1.21.0, instead of incrementing the patch version. It should have bumped the version to 1.20.1.

[cmdr2]

Yes, my fix was done after the latest release (that's what reminded me to fix it!)