fix syntax error

manifests/chroot.pp

@@ -51,7 +51,7 @@ define su_debuild::chroot(
 
     # If this is an Ubuntu distribution, link the distribution name to
     # "gutsy".
-    if ($distribution_real =~ /quantal|raring|trusty|xenial|bionic/) {
+    if ($distribution_real =~ /quantal|raring|trusty|xenial|bionic|focal/) {
       file { "/usr/share/debootstrap/scripts/${distribution_real}":
         ensure => 'link',
         target => '/usr/share/debootstrap/scripts/gutsy',

manifests/init.pp

@@ -178,7 +178,7 @@ class su_debuild (
       $sudo_cowbuild_text  = 'All users'
     }
     default:  {
-      crit("unknown cowbuild_group '${cowbuild_group}'"
+      crit("unknown cowbuild_group '${cowbuild_group}'")
     }
   }