update code comments

Author: costateixeira

.github/workflows/ghbuild.yml

@@ -5,6 +5,7 @@
 # 2021-11-26: (JCT): Reusable workflow
 # 2022-01-28: (JCT): add auto-create gh-pages if it doesn't exist
 # 2023-01-22: (JCT): use checkout action v3, and JamesIves/github-pages-deploy-action@v4
+# 2025-01-24: (JCT): Use and adapt for HL7-EU IG
 
 
 # Make sure your repo has a branch called gh-pages