Clean up demo product install

cleanup.ps1

$prod = "myapp"
while ($($t = get-process | ? { $_.Name -match $prod }; $t -ne $null)) { $t | Stop-Process -Force;sleep -Seconds 1 }

$apps = Get-WmiObject -Class Win32_Product | Where-Object { 
    $_.Name -match $prod 
}
foreach($app in $apps) {
    $app.Uninstall();
}

$repos = "C:\dir1","V:\dir2","V:\dir3"
foreach($repo in $repos)
{
    rm -Force -Recurse $repo
    mkdir $repo
}

Start-Process -FilePath "explorer" -ArgumentList "v:\installerfiles"