History for MacPorts

Revisions
 Nigel Stanger on 14 Sep 2021 : Upgrade subset of outdated ports pipeline
 Nigel Stanger on 23 Aug 2021 : Rename macOS—MacPorts to MacPorts
 Nigel Stanger on 23 Aug 2021 : Rename MacPorts to macOS—MacPorts
 Nigel Stanger on 23 Aug 2021 : Created MacPorts