added file to package list

Install_LDS.sh

@@ -46,7 +46,7 @@ while true; do
                     *) echo "invalid input"
                 esac 
             done  
-            pkgs="$pkgs zstd cpio git"
+            pkgs="$pkgs zstd cpio git file"
             case $dist in
             alp)
                 pkgs="$pkgs bash cdrkit"