Read yml configuration file using LoadFile

Author: monsieurp

lib/Rex/Config.pm

@@ -1739,18 +1739,7 @@ sub read_config_file {
   $config_file ||= _home_dir() . "/.rex/config.yml";
 
   if ( -f $config_file ) {
-    my $yaml = do {
-      use IO::File;
-      my $fh = IO::File->new( $config_file, 'r' );
-      join '', $fh->getlines();
-    };
-    eval { $HOME_CONFIG_YAML = Load($yaml); };
-
-    if ($@) {
-      print STDERR "Error loading $config_file\n";
-      print STDERR "$@\n";
-      exit 2;
-    }
+    my $HOME_CONFIG_YAML = LoadFile($config_file);
 
     for my $key ( keys %{$HOME_CONFIG} ) {
       if ( exists $HOME_CONFIG_YAML->{$key} ) {