fixed typo's + debug config in launch.json file

.vscode/launch.json

@@ -0,0 +1,47 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Listen for Xdebug",
+      "type": "php",
+      "request": "launch",
+      "port": 9003,
+      "pathMappings": { "/src": "${workspaceRoot}" }
+    },
+    {
+      "name": "Launch currently open script",
+      "type": "php",
+      "request": "launch",
+      "program": "${file}",
+      "cwd": "${fileDirname}",
+      "port": 0,
+      "runtimeArgs": ["-dxdebug.start_with_request=yes"],
+      "env": {
+        "XDEBUG_MODE": "debug,develop",
+        "XDEBUG_CONFIG": "client_port=${port}"
+      }
+    },
+    {
+      "name": "Launch Built-in web server",
+      "type": "php",
+      "request": "launch",
+      "runtimeArgs": [
+        "-dxdebug.mode=debug",
+        "-dxdebug.start_with_request=yes",
+        "-S",
+        "localhost:0"
+      ],
+      "program": "",
+      "cwd": "${workspaceRoot}",
+      "port": 9003,
+      "serverReadyAction": {
+        "pattern": "Development Server \\(http://localhost:([0-9]+)\\) started",
+        "uriFormat": "http://localhost:%s",
+        "action": "openExternally"
+      }
+    }
+  ]
+}

public/index.php

@@ -18,8 +18,8 @@ $app->get('/', function (Request $request, Response $response, array $args) {
 	return $response;
 });
 
-$app->get('/blog{slug}', function (Request $request, Response $response, array $args) {
-	$response->getBody()->write("Blog");
+$app->get('/blog/{slug}', function (Request $request, Response $response, array $args) {
+	$response->getBody()->write("Blog met slug");
 	return $response;
 });
 
@@ -28,7 +28,7 @@ $app->post('/login', function (Request $request, Response $response, array $args
 	return $response;
 });
 
-$app->post('/postcommemt', function (Request $request, Response $response, array $args) {
+$app->post('/postcomment', function (Request $request, Response $response, array $args) {
 	$response->getBody()->write("Post comment");
 	return $response;
 });