Update README.md

Author: Comet1903

README.md

@@ -9,33 +9,33 @@ Before starting, read this documentation from Ookla [support.ookla.com](https://
 Example docker-compose:
 ```sh
 version: '3.3'
-  services:
-    speedtest:
-        image: comet1903/ookla-speedtest-server
-        container_name: ookla-speedtest-server
-        ports:
+services:
+  speedtest:
+      image: comet1903/ookla-speedtest-server
+      container_name: ookla-speedtest-server
+      ports:
         - 8080:8080/udp
         - 8080:8080/tcp
         - 5060:5060/udp
         - 5060:5060/tcp
-        restart: unless-stopped
+      restart: unless-stopped
 ```
 
 Example stateless docker-compose:
 ```
-  version: '3.3'
-  services:
-    speedtest:
-        image: comet1903/ookla-speedtest-server
-        container_name: ookla-speedtest-server
-        ports:
+version: '3.3'
+services:
+  speedtest:
+      image: comet1903/ookla-speedtest-server
+      container_name: ookla-speedtest-server
+      ports:
         - 8080:8080/udp
         - 8080:8080/tcp
         - 5060:5060/udp
         - 5060:5060/tcp
-        restart: unless-stopped
-        volumes:
-         - <path to your OoklaServer.properties>:/speedtest/OoklaServer.properties
+      restart: unless-stopped
+      volumes:
+        - <path to your OoklaServer.properties>:/speedtest/OoklaServer.properties
         # - <path to your key.pem>:/speedtest/key.pem # only custom ssl 
         # - <path to your cert.pem>:/speedtest/cert.pem # only custom ssl
 ```