Fixed a bug in checking for dependencies.

linux-game-manager.sh

@@ -302,7 +302,7 @@ requiredPackages=(
     "unzip"
     "wget"
 )
-for i in "${requiredPackages}" ; do
+for i in "${requiredPackages[@]}" ; do
     if ! command -v $i &> /dev/null ; then
         echo "Please install $i before continuing."
         exit 1