Add extra log to help windows users

Signed-off-by: Manuel Buil <[email protected]>

install.ps1

@@ -726,7 +726,7 @@ switch ($Method) {
         Install-AirgapTarball -CommitHash $Commit -InstallAgentImageDir $AgentImagesDir -TempAirgapTarball $TMP_AIRGAP_TARBALL -ExpectedImageAirgapChecksum $AIRGAP_CHECKSUM_EXPECTED -TempImageChecksums $TMP_AIRGAP_CHECKSUMS
         Test-TarballChecksum -Tarball $TMP_BINARY_TARBALL -ExpectedChecksum $BINARY_CHECKSUM_EXPECTED
         Expand-Tarball -InstallPath $TarPrefix -Tarball $TMP_BINARY_TARBALL
-        Write-InfoLog "install complete; you may want to run:  `$env:PATH+=`";$TarPrefix\bin;C:\var\lib\rancher\rke2\bin`""
+        Write-InfoLog "install complete; you may want to run:  `$env:PATH+=`";$TarPrefix\bin;C:\var\lib\rancher\rke2\bin`" or use [System.Environment]::SetEnvironmentVariable if rke2 will run as a service"
     }
     "choco" {  
         Write-FatalLog "Currently unsupported installation method. $Method will be supported soon.."