Update reading-list.md
Adding link to motr-in-prose.md
@@ -7,9 +7,7 @@ For non-hyperlinked documentation links, please refer to this file : doc/motr-de
* Motr data organization
* Motr architecture 2-pager
* Summary of M0 architecture
-
- > Note: H3S there treat as M0, DFD as Trinity... a bit outdated but still actual
-
+ * [Motr in Prose](motr-in-prose.md)
* M0 Architecture Documentation
* FAQ
* Glossary
