README: add compiler pass + inspiration

packages/NodeTypeResolver/README.md

@@ -188,8 +188,26 @@ foreach ($nodes as $node) {
 }
 ```
 
+3. Add CompilerPass to your Kernel
+
+```php
+<?php declare(strict_types=1);
+
+use Symfony\Component\HttpKernel\Kernel;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Rector\NodeTypeResolver\DependencyInjection\CompilerPass\NodeTypeResolverCollectorCompilerPass;
+
+class AppKernel extends Kernel
+{
+    protected function build(ContainerBuilder $containerBuilder): void
+    {
+        $containerBuilder->addCompilerPass(new NodeTypeResolverCollectorCompilerPass());
+    }
+} 
+```
+
 And that's it!
 
 ### Inspiration
 
-@todo silverstripe
+- [PHPStanScopeVisitor](https://github.com/silverstripe/silverstripe-upgrader/blob/532182b23e854d02e0b27e68ebc394f436de0682/src/UpgradeRule/PHP/Visitor/PHPStanScopeVisitor.php) in [SilverStripe](https://github.com/silverstripe/) - Thank you ❤️️  

packages/NodeTypeResolver/src/PHPStan/Scope/ScopeFactory.php

@@ -25,7 +25,7 @@ final class ScopeFactory
     /**
      * @var PHPStanScopeFactory
      */
-    private $pHPStanScopeFactory;
+    private $phpStanScopeFactory;
 
     /**
      * @var BetterStandardPrinter
@@ -35,19 +35,19 @@ final class ScopeFactory
     public function __construct(
         Broker $broker,
         TypeSpecifier $typeSpecifier,
-        PHPStanScopeFactory $pHPStanScopeFactory,
+        PHPStanScopeFactory $phpStanScopeFactory,
         BetterStandardPrinter $betterStandardPrinter
     ) {
         $this->broker = $broker;
         $this->typeSpecifier = $typeSpecifier;
-        $this->pHPStanScopeFactory = $pHPStanScopeFactory;
+        $this->phpStanScopeFactory = $phpStanScopeFactory;
         $this->betterStandardPrinter = $betterStandardPrinter;
     }
 
     public function createFromFileInfo(SplFileInfo $splFileInfo): Scope
     {
         return new Scope(
-            $this->pHPStanScopeFactory,
+            $this->phpStanScopeFactory,
             $this->broker,
             $this->betterStandardPrinter,
             $this->typeSpecifier,