Updated the metadata

Author: egonw

README.md

@@ -2,12 +2,12 @@
 
 # Groovy Cheminformatics with the Chemistry Development Kit
 
-[Edition 2.8-1](https://egonw.github.io/cdkbook/)
+[Edition 2.9-0](https://egonw.github.io/cdkbook/)
 
 **Egon L. Willighagen** PhD<br />
 Long time CDK developer
 
-© E.L. Willighagen 2011-2023
+© E.L. Willighagen 2011-2024
 
 License: CC-BY-SA 4.0 International
 
@@ -20,6 +20,6 @@ License: CC-BY-SA 4.0 International
 
 ## About
 
-Further information: [http://chem-bla-ics.blogspot.com/](http://chem-bla-ics.blogspot.com/)
+Further information: [https://chem-bla-ics.linkedchemistry.info/](https://chem-bla-ics.linkedchemistry.info/)
 
 E.L. Willighagen <0000-0001-7542-0286@orcid.org>