Fix white spaces

composer.json

@@ -20,7 +20,7 @@
   },
   "autoload": {
     "psr-4": {
-	"Codeception\\Extension\\": "src/"
+	  "Codeception\\Extension\\": "src/"
     }
   },
   "minimum-stability": "dev",

tests/_support/Helper/Acceptance.php

@@ -20,7 +20,7 @@ public function iHaveParams(TableNode $table)
      /**
       * @When /^I have an array "(\w+)" with values \[(.+)]$/i
       */
-      public function iHaveArray($var, $values)
+      public function iHaveArray(string $var, string $values)
       {
           $array = preg_split('/,\s?/', $values);
           Fixtures::add($var, $array);
@@ -29,7 +29,7 @@ public function iHaveArray($var, $values)
       /**
       * @When /^I do not have an array "(\w+)"/i
       */
-      public function iDoNotHaveArray($var)
+      public function iDoNotHaveArray(string $var)
       {
           // Do nothing with $var
       }

tests/_support/Helper/ExtHelper.php

@@ -6,16 +6,16 @@ class ExtHelper extends \Codeception\Module
   /**
    * @When /I have a configuration file(?:.*)/
    */
-   public function iHaveConfigDoNothing()
-   {
-     // do nothing
-   }
+  public function iHaveConfigDoNothing()
+  {
+    // do nothing
+  }
 
-   /**
-    * @When /I execute a scenario(?:.*)/
-    */
-    public function iExecuteScenarioDoNothing()
-    {
-      // do nothing
-    }
+  /**
+   * @When /I execute a scenario(?:.*)/
+   */
+  public function iExecuteScenarioDoNothing()
+  {
+    // do nothing
+  }
 }