Merge pull request #300 from jqhph/analysis-OM0Ya0

Apply fixes from StyleCI

src/Console/ActionCommand.php

@@ -2,8 +2,6 @@
 
 namespace Dcat\Admin\Console;
 
-use Illuminate\Support\Str;
-
 class ActionCommand extends GeneratorCommand
 {
     /**

src/Support/Helper.php

@@ -703,7 +703,7 @@ class Helper
         }
 
         if (empty($values)) {
-            $values = [$prefix.'\\', Helper::slug($prefix).'/'];
+            $values = [$prefix.'\\', self::slug($prefix).'/'];
         }
 
         [$namespace, $path] = $values;