Update readme

Author: xen-000

README.md

@@ -2,7 +2,18 @@
 
 A MetaMod plugin that allows you to use multiple workshop addons at once and have clients download them.
 
-**NOTE:** The server will *not* actually mount the extra addon(s) so you will have to extract their content into the server's files. Most notably, player models will have broken animations unless you do this.
+## Commands
+- `mm_extra_addons <ids>`
+The workshop IDs of extra addons separated by commas, addons will be downloaded (if not present) and mounted (e.g. "3090239773,3070231528").
+Because the download can take time, it's advised to have the addon ready before running maps so content can be precached.
+If you edit this during a map, you must change map so clients can also get the new addons
+
+- `mm_extra_addons_timeout <seconds>` How long until clients are timed out in between connects for extra addons
+
+The following commands are for server management only, addons mounted this way will not be sent to clients
+
+- `mm_mount_addon <id>` Mount an addon manually on the server
+- `mm_download_addon <id>` Download and mount an addon manually on the server (addon is mounted upon download completion)
 ## Installation
 
 - Install [Metamod](https://cs2.poggu.me/metamod/installation/)