Split news section and move TTT to recent

content/index/news.md

@@ -3,18 +3,22 @@
 
 ## News
 
-- We have a short [slideset about CodeRefinery](@/about/presentations.md) which you can reuse in own presentations.
-- CodeRefinery stickers, patches and more: [Goodies](/about/goodies/)
-- Get weekly or monthly updates: [Newsletter](/about/newsletter/)
-- [CodeRefinery train the trainer workshop (online)](https://coderefinery.github.io/train-the-trainer/)
-  (four Tuesdays between Aug 13 and Sep 3).
+### Upcoming workshops
+
 - [CodeRefinery tools workshop (online)](https://coderefinery.github.io/2024-09-10-workshop/) (Sep 10-12 & 17-19, 2024).
 - [Build Systems Course and Hackathon (online)](https://www.kth.se/form/build-systems-course-and-hackathon-part-i) (Oct 8-11, 2024).
 - [Python for Scientific Computing (online)](https://www.aalto.fi/en/events/python-for-scientific-computing-5-7november2024) (Nov 5-7, 2024).
 
+### Other news
+
+- We have a short [slideset about CodeRefinery](@/about/presentations.md) which you can reuse in own presentations.
+- CodeRefinery stickers, patches and more: [Goodies](/about/goodies/)
+- Get weekly or monthly updates: [Newsletter](/about/newsletter/)
+
 
 ### Recent workshops
 
+- During August and September we held our [CodeRefinery train the trainer workshop](https://coderefinery.github.io/train-the-trainer/). Materials are available and blogpost will come soon. 
 - [CodeRefinery tools workshop (Gothenburg)](https://coderefinery.github.io/2024-08-27-gothenburg/) (Aug 27-29, 2024)
 - [Mini-workshop](https://coderefinery.github.io/mini-workshop/) at the [European Light Field Imaging Workshop](https://elfi2024.eu/) (Jun 25-27, 2024).
 - [Aalto University Scientific Computing/HPC Kickstart](https://scicomp.aalto.fi/training/scip/kickstart-2024/)