add gallery in astro
@@ -105,9 +105,12 @@ particle model. GamLike can somehow be use to reproduce HESS results (Section
Using `gammapy.astro.darkmatter`
================================
-For use cases please go to the tutorial notebooks:
+Gammapy tutorial notebooks that show examples using ``gammapy.astro.darkmatter``:
+
+.. nbgallery::
+
+ ../tutorials/api/astro_dark_matter.ipynb
-* `astro_dark_matter.html <../../tutorials/astro_dark_matter.html>`__
Reference/API
=============
