Update README.md (#117)

loevgaard · Nyholm · commit c01f803ac14c · 2019-10-30T10:29:05.000+02:00
Fixes return type compatibility with parent
diff --git a/README.md b/README.md
@@ -114,7 +114,7 @@ use Matthias\SymfonyDependencyInjectionTest\PhpUnit\AbstractCompilerPassTestCase
 
 class MyCompilerPassTest extends AbstractCompilerPassTestCase
 {
-    protected function registerCompilerPass(ContainerBuilder $container)
+    protected function registerCompilerPass(ContainerBuilder $container): void
     {
         $container->addCompilerPass(new MyCompilerPass());
     }

Original file line number	Diff line number	Diff line change
`@@ -114,7 +114,7 @@ use Matthias\SymfonyDependencyInjectionTest\PhpUnit\AbstractCompilerPassTestCase`
`114`	`114`
`115`	`115`	`class MyCompilerPassTest extends AbstractCompilerPassTestCase`
`116`	`116`	`{`
`117`		`- protected function registerCompilerPass(ContainerBuilder $container)`
	`117`	`+ protected function registerCompilerPass(ContainerBuilder $container): void`
`118`	`118`	`{`
`119`	`119`	`$container->addCompilerPass(new MyCompilerPass());`
`120`	`120`	`}`