Simple starter für a PowerShell script, when needed to connect to the SharePoint Online site. Can work with credentials or web login.

PowerShellPnP-StartScript.ps1

param (
	[Parameter(Mandatory=$true)]
	$Url,
	$Cred,
	[switch]$UseWebLogin
)

if ($UseWebLogin.ToBool() -eq $false)
{
    if ($Cred -eq $null)
    {
        $Cred = Get-Credential
    }

	Write-Host "Connect to $Url using credentials"

    Connect-PnPOnline -Url $Url -Credentials $Cred
}
else
{
	Write-Host "Connect to $Url using webLogin"

    Connect-PnPOnline -Url $Url -UseWebLogin
}


# your code here...


Write-Host "Done."