redirect from http to https custom domain in wordpress multisite example

wp-multisite.htaccess

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
# add a trailing slash to /wp-admin
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]


RewriteCond %{HTTPS} !=on
RewriteCond %{HTTP_HOST} ^publikom\.se$ [OR]
RewriteCond %{HTTP_HOST} ^www\.publikom\.se$
RewriteRule ^/?$ "https\:\/\/publikom\.se\/" [R=301,L]


RewriteCond %{REQUEST_FILENAME} -f
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^(.*\.php)$ $1 [L]
RewriteRule . index.php [L]