Update all Nuget Packages in a solution given the Id starts with "Antix."

Update-Antix.ps1

# Put in the solution root and call with .\Update-Antix.ps1

$startingWith = "Antix."
$projects = Get-Project -All
$packagesFound = @()

foreach($project in $projects)
{
	$path = Join-Path (Split-Path $project.FileName) packages.config
	if(Test-Path $path)
	{
		$xml = [xml]$packages = Get-Content $path
		foreach($package in $packages.packages.package)
		{
			$id = $package.id
			if($id.StartsWith($startingWith) 
					-and $packagesFound -notcontains $id){

				$packagesFound+=$id
			}
		}
	}
}

foreach($packageFound in $packagesFound){
	# write-host $packageFound
	update-package $packageFound
}