Update CITATION.cff

Tom-van-Woudenberg · web-flow · commit f95a2b4e2a9b · 2025-03-28T11:32:41.000+01:00
diff --git a/CITATION.cff b/CITATION.cff
@@ -3,6 +3,11 @@
 
 cff-version: 1.2.0
 message: 'If you use this Book, please cite it using these metadata.'
+authors:
+  - email: info@teachbooks.io
+    name: 'TeachBooks Development Team'
+    website: 'https://teachbooks.io/'
+title: 'TeachBooks Manual source code'
 preferred-citation:
   type: book
   authors:
