Fix identation

Author: kodie

src/Application.php

@@ -357,7 +357,7 @@ protected function aliasesFor(Command $command): array
     public function help(?string $help = null): mixed
     {
         if (func_num_args() === 0) {
-          return $this->_help;
+            return $this->_help;
         }
 
         $this->_help = $help;

src/Input/Command.php

@@ -302,7 +302,7 @@ protected function handleUnknown(string $arg, ?string $value = null): mixed
     public function help(?string $help = null): mixed
     {
         if (func_num_args() === 0) {
-          return $this->_help;
+            return $this->_help;
         }
 
         $this->_help = $help;

tests/Input/CommandTest.php

@@ -284,7 +284,7 @@ public function __construct($tester)
             }
         };
     }
- 
+
     public function test_custom_help()
     {
         $p = $this->newCommand();