Add Jupytext requirement for binder. (numpy#217)

Carreau · web-flow · commit 49b33035aa7a · 2024-06-18T14:00:38.000-03:00
I think binder looks at env.yaml not at requirements.txt maybe that's
the reason that binder don't have jupytext installed
diff --git a/environment.yml b/environment.yml
@@ -14,3 +14,5 @@ dependencies:
   - myst-nb
   - sphinx-book-theme
   - sphinx-copybutton
+  # to load the md files in binder
+  - jupytext
