Update readme

README.md

@@ -7,14 +7,31 @@ No scouring over documentation for hours or headache required ;)
 However, celibacy is required, since this script is written for use on __Arch
 Linux* only__.
 
-## Prerequisites
+## Features
+* Modern TLS configuration by default
+* Uses MariaDB as the SQL database
+* Adds an admin account
+
+## Modules configured
+* HTTP uploads (XEP-0363)
+* HTTP upload quotas (by total size)
+* STUN/TURN server
+
+## Installation
+### Prerequisites
 Make sure you have the following packages installed:
 ```
 Nginx
-Mariadb
+MariaDB
 ```
 
-## Running
+### Installs
+This script installs the following packages:
+* ejabberd - XMPP server
+* certbot - managing certificates
+
+
+### Running
 The script should be run as root.
 
 ```doas/sudo bash xmpp-wizard.sh```