multishell attempt to suppress 'pwsh' is not recognized message for when only powershell desktop available

bin/getzig.cmd

@@ -181,7 +181,7 @@ set -- "$@" "a=[Hide <#;Hide set;S 1 list]"; set -- : "$@";$1 = @'
 @IF "!selected_shelltype_trimmed!"=="pwsh" (
     REM pwsh vs powershell hasn't been tested because we didn't need to copy cmd to ps1 this time
     REM test availability of preferred option of powershell7+ pwsh
-    pwsh -nop -nol -c set-executionpolicy -Scope Process Unrestricted; write-host "statusmessage: pwsh-found" >NUL
+    @pwsh -nop -nol -c set-executionpolicy -Scope Process Unrestricted; write-host "statusmessage: pwsh-found" >NUL
     SET pwshtest_exitcode=!errorlevel!
     REM ECHO pwshtest_exitcode !pwshtest_exitcode!
     REM fallback to powershell if pwsh failed