You can add docsify-darklight-theme switcher with docsify-themeable to switch between Dark and Light theme.
Note : Remove all default
stylesheetsprovided by docsify and docsify-themeable that included onindex.htmlif you have any conflicts.
If you don't want to do any customization and use default styling add below stylesheet on top of the index.html file
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify-darklight-theme@3/dist/docsify-themeable/style.min.css" type="text/css">
<!-- docsify-themeable styles-->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/css/theme-simple.css" title="light">
<link rel="stylesheet alternative" href="https://cdn.jsdelivr.net/npm/docsify-themeable@0/dist/css/theme-simple-dark.css" title="dark">Add below script on bottom of the index.html file
<script
src="//cdn.jsdelivr.net/npm/docsify-darklight-theme@3/dist/docsify-themeable/main.min.js"
type="text/javascript">
</script>
<script
src="//cdn.jsdelivr.net/npm/docsify-darklight-theme@3/dist/docsify-themeable/index.min.js"
type="text/javascript">
</script>