Fix style/lint issues

Author: reidmv

Diff for: functions/target_host.pp

@@ -11,5 +11,8 @@ function peadm::target_host(
     Array[Target,0,0]: {
       undef
     }
+    default: {
+      fail('Unexpected input type to peadm::target_host function')
+    }
   }
 }

Diff for: lib/puppet/functions/peadm/node_manager_yaml_location.rb

@@ -2,7 +2,7 @@
   dispatch :nm_yaml_location do
   end
 
-  def nm_yaml_location()
+  def nm_yaml_location
     File.join(Puppet.settings['confdir'], 'node_manager.yaml')
   end
 end

Diff for: plans/unit/configure.pp

@@ -55,10 +55,10 @@
     # Necessary to give the sandboxed Puppet executor the configuration
     # necessary to connect to the classifier`
     file { 'node_manager.yaml':
-      ensure   => file,
-      mode     => '0644',
-      path     => Deferred('peadm::node_manager_yaml_location'),
-      content  => epp('peadm/node_manager.yaml.epp', {
+      ensure  => file,
+      mode    => '0644',
+      path    => Deferred('peadm::node_manager_yaml_location'),
+      content => epp('peadm/node_manager.yaml.epp', {
         server => $master_host_string,
       }),
     }

Diff for: types/singletargetspec.pp

@@ -3,6 +3,8 @@
 # Array[Target, 1, 1]. This is a constrained type variant of
 # Boltlib::TargetSpec for use when a _single_ target is valid, but multiple
 # targets are not.
-type Peadm::SingleTargetSpec = Variant[Pattern[/\A[^[:space:],]+\z/],
-                                       Target,
-                                       Array[Boltlib::SingleTargetSpec, 1, 1]]
+type Peadm::SingleTargetSpec = Variant[
+  Pattern[/\A[^[:space:],]+\z/],
+  Target,
+  Array[Boltlib::SingleTargetSpec, 1, 1]
+]