Update dependency Jinja2 to v3 (#646)

renovate[bot] · web-flow · commit 0bed6899cbbe · 2021-05-12T02:45:54.000+03:00
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -1,4 +1,4 @@
 Cython==0.29.23
-Jinja2==2.11.3
+Jinja2==3.0.0
 numpy==1.19.2 ; python_version <= '3.8'
 numpy==1.19.3 ; python_version >= '3.9'
