Update sphinx from 3.0.2 to 3.0.3
Werkzeug==1.0.1 # https://github.com/pallets/werkzeug
ipdb==0.13.2 # https://github.com/gotcha/ipdb
-Sphinx==3.0.2 # https://github.com/sphinx-doc/sphinx
+Sphinx==3.0.3 # https://github.com/sphinx-doc/sphinx
{%- if cookiecutter.use_docker == 'y' %}
psycopg2==2.8.5 --no-binary psycopg2 # https://github.com/psycopg/psycopg2
{%- else %}
