[dev-context] CGModules update: Collection of calendars based on the PocketDiary-module version 2023.04.15 published.

Willi Egger submitted an update to the Collection of calendars based on the PocketDiary-module package. Version number: 2023.04.15 License type: Public Domain Wants to be in ConTeXt distribution: yes Wants to be synced with CTAN: yes Summary description: Examples for creating calendars based on the PocketDiary-module Announcement text: ---------------------------------------------------------------------- On 14-04-2023 the guidelines for module preparation were changed. This version reflects the new guide ----------------------------------------------------------------------