Version bump

Author: jc21

.version

@@ -1 +1 @@
-2.2.3
+2.2.4

README.md

@@ -1,7 +1,7 @@
 <p align="center">
   <img src="https://nginxproxymanager.com/github.png">
   <br><br>
-  <img src="https://img.shields.io/badge/version-2.2.3-green.svg?style=for-the-badge">
+  <img src="https://img.shields.io/badge/version-2.2.4-green.svg?style=for-the-badge">
   <a href="https://hub.docker.com/repository/docker/jc21/nginx-proxy-manager">
     <img src="https://img.shields.io/docker/stars/jc21/nginx-proxy-manager.svg?style=for-the-badge">
   </a>