Apply fixes from StyleCI

src/Support/Helper.php

@@ -12,7 +12,6 @@ use Illuminate\Contracts\Support\Renderable;
 use Illuminate\Http\Request;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Collection;
-use Illuminate\Support\Facades\Artisan;
 use Illuminate\Support\Facades\File;
 use Illuminate\Support\Str;
 use Symfony\Component\Process\Process;

src/Tree.php

@@ -20,7 +20,7 @@ use Illuminate\Support\Str;
 use Illuminate\Support\Traits\Macroable;
 
 /**
- * Class Tree
+ * Class Tree.
  *
  * @see https://github.com/dbushell/Nestable
  */
@@ -234,7 +234,7 @@ class Tree implements Renderable
     }
 
     /**
-     * number of levels an item can be nested (default 5)
+     * number of levels an item can be nested (default 5).
      *
      * @see https://github.com/dbushell/Nestable
      *

tests/Browser/Components/Form/Field/HasMany.php

@@ -2,9 +2,7 @@
 
 namespace Tests\Browser\Components\Form\Field;
 
-use Dcat\Admin\Form\Field;
 use Dcat\Admin\Form\NestedForm;
-use Dcat\Utils\Backtrace\BacktraceFormatter;
 use Laravel\Dusk\Browser;
 use Tests\Browser\Components\Component;
 use Tests\PHPUnit;

tests/Browser/Pages/PainterCreatePage.php

@@ -74,11 +74,11 @@ class PainterCreatePage extends Page
                 }
 
                 if ($key === 'paintings') {
-                    $browser->within(new HasMany($key), function (Browser $browser) use ($key, $value) {
+                    $browser->within(new HasMany($key), function (Browser $browser) use ($value) {
                         foreach ($value as $input) {
                             $browser->add();
 
-                            $browser->withLastFormGroup(function (Browser $browser) use ($key, $input) {
+                            $browser->withLastFormGroup(function (Browser $browser) use ($input) {
                                 foreach ($input as $k => $v) {
                                     $browser->fillFieldValue($k, $v);
                                 }