Update sphinx_rtd_theme from version 0.2.4 to version 0.4.3#2596

Merged

lonnieezell merged 2 commits intocodeigniter4:developfrom LittleJ:update-sphinx_rtd_theme-from-0.2.4-to-0.4.3

Feb 24, 2020

+2,819-6,969

Commits on Feb 23, 2020