Choix du folder http://maok.fr/doku/local/
Download
Unzip
Upload
Run http://maok.fr/doku/local/install.php inside browser (https://www.dokuwiki.org/installer)
Admin > Extension manager > Manual install
And then tpe the folowing URL
https://github.com/LotarProject/dokuwiki-plugin-bootswrapper/zipball/master
Plugin bootswrapper installed successfully