DOC: Bump pydata-sphinx-theme

Author: rhshadrach

environment.yml

@@ -86,7 +86,7 @@ dependencies:
   - google-auth
   - natsort  # DataFrame.sort_values doctest
   - numpydoc
-  - pydata-sphinx-theme=0.14
+  - pydata-sphinx-theme=0.16
   - pytest-cython  # doctest
   - sphinx
   - sphinx-design

requirements-dev.txt

@@ -61,7 +61,7 @@ gitdb
 google-auth
 natsort
 numpydoc
-pydata-sphinx-theme==0.14
+pydata-sphinx-theme==0.16
 pytest-cython
 sphinx
 sphinx-design