This is my wordpress htaccess file code.After active ssl certificate now i want to redirect http to https.But it's not working.What is .well-known/acheme-challenge?This folder exist on my root folder.Can anyone help me
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_URI} !^/\.well-known/acme-challenge/[0-9a-zA-Z_-]+$
RewriteCond %{REQUEST_URI} !^/\.well-known/cpanel-dcv/[0-9a-zA-Z_-]+$
RewriteCond %{REQUEST_URI} !
^/\.well-known/pki-validation/[A-F0-9] {32}\.txt(?:\ Comodo\ DCV)?$
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !^/\.well-known/acme-challenge/[0-9a-zA-Z_-]+$
RewriteCond %{REQUEST_URI} !^/\.well-known/cpanel-dcv/[0-9a-zA-Z_-]+$
RewriteCond %{REQUEST_URI} !
^/\.well-known/pki-validation/[A-F0-9] {32}\.txt(?:\ Comodo\ DCV)?$
RewriteRule . /index.php [L]`enter code here`
# END WordPress