Added game "EmpireMUD". updated README.

linux-game-manager.sh

@@ -282,10 +282,12 @@ game_launcher() {
             open_url "https://ko-fi.com/stormux"
             ;;
             *".tin")
-                pushd "${game%/*}"
+                git -C "${game%/*}" pull | \
+                    dialog --progressbox "Checking for updates, please wait..." -1 -1
                 if [[ -n "${COLORTERM}" ]]; then
                     terminal_emulator tt++ ${game##*/}
                 else
+                    pushd "${game%/*}"
                     exec tt++ ${game##*/}
                 fi
             ;;
@@ -318,12 +320,14 @@ unset noCache
 # Use menu friendly names.
 gameList=(
     "Aliens"
+    "Alter Aeon"
     "Audo"
     "Auroboros"
     "Battle Weary"
     "Bladius"
     "Chimera"
     "E.X.O."
+    "EmpireMUD"
     "Fantasy Story II"
     "Monkey Spank"
     "Numnastics"
@@ -396,6 +400,11 @@ case "${game}" in
         dialog --backtitle "Linux Game manager" \
             --infobox "${game} is a web based game and does not need to be installed." -1 -1
         ;;
+    "Alter Aeon")
+        git -C "${installPath}/" clone --recurse-submodules https://github.com/lilmike/tintin-alteraeon.git | \
+            dialog --progressbox "Installing \"${game}\", please wait..." -1 -1
+        add_launcher "${installPath}/tintin-alteraeon/aa.tin"
+        ;;
     "Audo")
         get_installer "Audo-linux-x64.zip" "https://shiftbacktick.itch.io/audo"
         mkdir -p "${installPath}/Audo"
@@ -426,6 +435,11 @@ case "${game}" in
         unzip -d "${installPath}/E.X.O." "${cache}/EXO-linux-x64.zip"
         add_launcher "${installPath}/E.X.O./EXO"
         ;;
+    "EmpireMUD")
+        git -C "${installPath}/" clone --recurse-submodules https://github.com/lilmike/tintin-empiremud.git | \
+            dialog --progressbox "Installing \"${game}\", please wait..." -1 -1
+        add_launcher "${installPath}/tintin-empiremud/em.tin"
+        ;;
     "Fantasy Story II")
         get_installer "FS2_2.6_Linux.zip" "https://drive.google.com/file/d/187OaD1HhPoty85yJafZyvfqD5_G3P04c/view?usp=sharing"
         unzip -d "${installPath}" "${cache}/FS2_2.6_Linux.zip"