add solutions for chapter 9 and fix urltypos

implementation/09/src/Action/Hello.php

@@ -11,7 +11,7 @@ final class Hello implements RequestHandlerInterface
 {
     public function __construct(
         private readonly ResponseInterface $response,
-        private readonly Clock $clock
+        private readonly Clock $clock,
     ) {
     }
 
@@ -20,11 +20,8 @@ final class Hello implements RequestHandlerInterface
         $name = $request->getAttribute('name', 'Stranger');
         $body = $this->response->getBody();
 
-        $time = $this->clock->now()
-            ->format('H:i:s');
-
         $body->write('Hello ' . $name . '!<br />');
-        $body->write('The Time is: ' . $time);
+        $body->write('The time is: ' . $this->clock->now()->format('H:i:s'));
 
         return $this->response->withBody($body)
             ->withStatus(200);

implementation/09/src/Bootstrap.php

@@ -52,7 +52,6 @@ assert($request instanceof ServerRequestInterface);
 $dispatcher = $container->get(Dispatcher::class);
 assert($dispatcher instanceof Dispatcher);
 
-
 $routeInfo = $dispatcher->dispatch($request->getMethod(), $request->getUri() ->getPath(),);
 
 try {