update workflow readme

.github/workflows/README.md

@@ -2,29 +2,6 @@
 
 Description of current CI workflow.
 
-## [fetch_includes.yml](fetch_includes.yml)
-
-Retrieves dynamically generated content from external sources.
-
-Currently retrieves:
-- Software module list from [modules-list](https://github.com/nesi/modules-list).
-- Glossary, spellcheck dictionary and snippets from [nesi-wordlist](https://github.com/nesi/nesi-wordlist)
-
-It then runs [link_apps_pages.py](#link_apps_pagespy).
-
-All modified files are added to a new branch called `new-assets` and merged into main.
-
-In theory, all this could be done at deployment, but I wanted to make sure that changes to these remote files didn't break anything.
-
-## [link_apps_pages.py](link_apps_pages.py)
-
-A Python script used to add a link to the appropriate documentation to [modules-list.json](../../docs/assets/module-list.json).
-
-The script checks all titles of input files, and sets the `support` key to be equal to the pages url.
-It also adds whatever tags are on that page to the `domains` key.
-
-_One day I would like to simplify this whole thing._
-
 ## [checks.yml](checks.yml)
 
 A series of QA checks run on the documentation.