docs: update stop-mode list (#106)

Author: intel44

features/stop-mode.md

@@ -3,7 +3,7 @@
 Stop mode allows a game server to gracefully shutdown by sending a stop signal to the server. The stop signal might be one of the various commands such as `stop`,`quit`,`exit` etc. In some cases, this is important to give the server time to save its state.
 
 ```text
-# Stop Mode | https://docs.linuxgsm.com/features/stopmode
+# Stop Mode | https://docs.linuxgsm.com/features/stop-mode
 # 1: tmux kill
 # 2: CTRL+c
 # 3: quit
@@ -13,9 +13,9 @@ Stop mode allows a game server to gracefully shutdown by sending a stop signal t
 # 7: exit
 # 8: 7 Days to Die
 # 9: GoldSrc
-# 10: Teamspeak 3
+# 10: Avorion
+# 11: end
+# 12: shutdown
+# 13: Soulmask
 stopmode="7"
 ```
-
-
-