fix: don't forward error from decodeURI to error middleware

update example in README

feat: middeware - new option per rule: keepQuery - by default remove query string, optionally keep it

feat: new option excludePattern - possible to exclude any checks for matching URLs, like /api/ and etc.

set as default statusCode - 301

extend example on new options

support hostRedirects rules - to Check against request host if should redirect to another host

…en do not skip until host-rules are checked.

Also exclude req.method===POST for redirects