Add backup capability for aliae

scripts/Common/Software/aliae/main.fish

@@ -42,9 +42,18 @@ begin
         sudo -HE pwsh "$dir/Main.ps1" Configure
     end
 
+    function getBackupArgs
+        printf "%s\n" --full-path "/etc/aliae/aliae.yml" /
+    end
+
     function userConfig -V dir
         runPSUserConfig "$dir/Main.ps1" $argv
     end
 
+    function getUserBackupArgs
+        argparse -i "user=" -- $argv
+        printf "%s\n" --base-directory ~"$_flag_user" --hidden --exact-depth 1 --glob ".aliae.yaml"
+    end
+
     runInstaller $argv
 end