Update README.md

update readme

Author: hrshadhin

README.md

@@ -10,15 +10,15 @@ A simple application for license key verification written in Golang.
     - copy `etc/license-server.service` file to `/etc/systemd/system/license-server.service` or your os 
       systemd service config directory
     - Now enable service and start
-     ```bash
-        systemctl enable license-server.service
-        systemctl start license-server.service
-        systemctl status license-server.service
-      ```
+    ```bash
+       systemctl enable license-server.service
+       systemctl start license-server.service
+       systemctl status license-server.service
+    ```
     - Stop the server
-        ```bash
-          systemctl stop license-server.service
-        ```
+    ```bash
+       systemctl stop license-server.service
+    ```
     - use repo `etc/license-server.conf` file and change your needs
     - copy `etc/license-server.conf` file to `/etc/nginx/site-available` or your os 
       web server vhost config directory
@@ -78,4 +78,4 @@ current directory.
 Send an e-mail to H.R. Shadhin via [[email protected]](mailto:[email protected])
 
 # License
-[MIT](https://github.com/hrshadhin/license-server/blob/master/LICENSE)
+[MIT](https://github.com/hrshadhin/license-server/blob/master/LICENSE)