Update all packages in a solution from nuget

Update-Packages

Get-ChildItem -path '.' -Recurse -Include 'packages.config' |
 Select-Xml -xpath '//package/@id' |
 Select-Object -ExpandProperty Node |
 Select-Object -ExpandProperty value |
 Sort-Object -Unique |
 ForEach-Object { 
    foreach($arg in $MyInvocation.UnboundArguments)
    {
        if($_ -like $arg)
        {
            update-package $_ 
        }
    }
 }
     
[System.Windows.Forms.SendKeys]::SendWait("{F6}")