Added slash alias: comm

diff --git a/CommandManager.lua b/CommandManager.lua
index e5b157e..3434285 100644
--- a/CommandManager.lua
+++ b/CommandManager.lua
@@ -53,6 +53,7 @@ local C = Command
 C.CommandManager = {
 	Slash = {
 		"command",
+		"comm",
 		"cmd"
 	},
 	Commands = {}