Update dependency sphinx-design to v0.0.13

docs/requirements.txt

@@ -47,7 +47,7 @@ sphinx==4.2.0
     #   recommonmark
     #   sphinx-design
     #   sphinx-rtd-theme
-sphinx-design==0.0.12
+sphinx-design==0.0.13
     # via -r requirements.in
 sphinx-rtd-theme==1.0.0
     # via -r requirements.in