Issue danielfrg#135 pin down dependency 'nbformat<5.2.0'

soxofaan · soxofaan · commit 24f8024e0bee · 2022-12-19T22:05:38.000+01:00
Should address ModuleNotFoundError: No module named 'ipython_genutils' ref: jupyter/nbconvert#1725
diff --git a/requirements.txt b/requirements.txt
@@ -2,3 +2,4 @@ pelican>=4
 nbconvert>=5,<6
 markdown
 jinja2<3.1
+nbformat<5.2.0
