Bump sphinx-tojupyter from 0.3.1 to 0.6.0#681

mmcky merged 2 commits intomainQuantEcon/lecture-python-intro:mainfrom

dependabot/conda/sphinx-tojupyter-0.6.0QuantEcon/lecture-python-intro:dependabot/conda/sphinx-tojupyter-0.6.0Copy head branch name to clipboard