Attach sidebar-close handler to current-page links#1588

jayaddison wants to merge 2 commits intoreadthedocs:masterreadthedocs/sphinx_rtd_theme:masterfrom

jayaddison:issue-880/singlehtml-sidebar-css-selectionjayaddison/sphinx_rtd_theme:issue-880/singlehtml-sidebar-css-selectionCopy head branch name to clipboard