TASK: increase django version regarding dark mode support/ EOL of django 3.1 (#29)

* TASK: increase django version regarding dark mode support

* TASK: bump django version to 3.2.13

Author: Simon Krull

requirements.txt

@@ -18,7 +18,7 @@ cssselect2==0.4.1
     # via svglib
 dj-database-url==0.5.0
     # via -r requirements.in
-django==3.1.13
+django==3.2.13
     # via
     #   -r requirements.in
     #   django-classy-tags