Quick comments on Fedora IoT docs

Hi, While going through the Fedora IoT docs a few weeks ago, I noticed that the "Updates and Rollbacks" page (https://docs.fedoraproject.org/en-US/iot/applying-updates-UG/) has a broken link: https://rpm-ostree.readthedocs.io/en/latest/manual/administrator-handbook/ which is referenced in the second Note of the "Rollback to a previous tree" section. The related link text is "Adminstrator Handbook". Following the link takes me to a 404 page. Clicking on "rpm-ostree" in the upper left of the 404 page took me to https://coreos.github.io/rpm-ostree/ . On that page, I did find a "Client administration" page with the link: https://coreos.github.io/rpm-ostree/administrator-handbook/ which might be the new location to the page you intended to reference. Also, a few other quick issues. In the link text mentioned above, "Administrator" is misspelled. Also, the title to the "Updates and Rollbacks" page is actually "Upgrades and Rollbacks" (see the title text at the top of the content area), which isn't consistent with either the link text on the left navigation pane and the breadcrumb links at the top of the page. Hope that helps. Is there a better place to send notes like this? Paul