Update 'plugins/customoregen.md'

plugins/customoregen.md

@@ -43,6 +43,7 @@ In order to run CustomOreGen, a SkyBlock plugin needs to be installed and runnin
 
 ![](/media/CustomOreGenUnlock.png)
 
+**Looking for offline owner support? Check out [Advanced Ore Generator](https://www.spigotmc.org/resources/advancedoregen.40527/)!**
 # Commands
 | Command | Permission | Description |
 | -------- | -------- | -------- |