link to histology course

course website added in brainglobe/brainglobe.github.io#246

docs/source/courses/software-skills.md

@@ -101,4 +101,8 @@ The aims of the course are
 * to learn how to work with others on code
 * and to get an initial idea of how structure, document and test your code.
 
-Instructors: Stephen Lenzi, Laura Porta, Alessandro Felder
+Instructors: Stephen Lenzi, Laura Porta, Alessandro Felder
+
+## Histology analysis
+
+Full details can be found on the [course webpage](https://brainglobe.info/community/courses/scheduled/oct-2024/index.html).