Merge pull request #122 from slimphp/FixMultipleIssues

Fix Multiple Issues

README.md

@@ -25,9 +25,10 @@ composer start
 ```
 
 Or you can use `docker-compose` to run the app with `docker`, so you can run these commands:
-
-         cd [my-app-name]
-	 docker-compose up -d
+```bash
+cd [my-app-name]
+docker-compose up -d
+```
 After that, open `http://0.0.0.0:8080` in your browser.
 
 Run this command in the application directory to run the test suite

app/routes.php

@@ -3,12 +3,19 @@
 
 use App\Application\Actions\User\ListUsersAction;
 use App\Application\Actions\User\ViewUserAction;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
 use Slim\App;
 use Slim\Interfaces\RouteCollectorProxyInterface as Group;
 
 return function (App $app) {
     $container = $app->getContainer();
 
+    $app->get('/', function (Request $request, Response $response) {
+        $response->getBody()->write('Hello world!');
+        return $response;
+    });
+
     $app->group('/users', function (Group $group) use ($container) {
         $group->get('', ListUsersAction::class);
         $group->get('/{id}', ViewUserAction::class);

composer.json

@@ -21,8 +21,8 @@
         "monolog/monolog": "^1.24",
         "php": ">=7.1",
         "php-di/php-di": "^6.0",
-        "slim/psr7": "dev-master",
-        "slim/slim": "^4"
+        "slim/psr7": "^0.5",
+        "slim/slim": "^4.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^7.5"

docker-compose.yml

@@ -1,4 +1,4 @@
-version: '2'
+version: '3.7'
 
 volumes:
     logs: