Supress signatures warning

lib/CF/Controller/Events.pm

 package CF::Controller::Events;
 
-use feature 'signatures';
-no warnings qw{ experimental::signatures };
 use Mojo::Base 'Mojolicious::Controller';
 use UUID::URandom qw(create_uuid_string);
 
+use feature 'signatures';
+no warnings 'experimental::signatures';
+
 sub create ($c) {
     $c->openapi->valid_input or return;
 

lib/CF/Controller/Posts.pm

 package CF::Controller::Posts;
 
-use feature 'signatures';
-no warnings qw{ experimental::signatures };
 use Mojo::Base 'Mojolicious::Controller';
 use Mojo::Pg::PubSub;
 
+use feature 'signatures';
+no warnings 'experimental::signatures';
+
 # TODO: do modelu
 use constant STATUS_ANNOUNCEMENTS => {
     1 => 2, # prijatelny n.p.

lib/CF/Controller/SSO.pm

 package CF::Controller::SSO;
 
-use feature 'signatures';
-no warnings qw{ experimental::signatures };
 use Mojo::Base 'Mojolicious::Controller';
 use Mojo::Pg::PubSub;
 use Mojo::UserAgent;
 use JSON;
 
+use feature 'signatures';
+no warnings 'experimental::signatures';
+
 use constant REDIS_CACHE_LIFETIME => 300;
 use constant REDIS_CACHE_KEY      => 'SSO SUBJECTS %s';