A typo in the upgrade all command

[itzwolly]

Describe the bug A typo in the 'upgrade all' command inside the WinGetPackageManager.cs.

To Reproduce Steps to reproduce the behavior:

1. Go to WinGetPackageManager.cs
2. Go to line: 29
3. Observe => private const string _upgradeAllCmd = "upgrade --al --accept-source-agreementsl";

Expected behavior Command should be: private const string _upgradeAllCmd = "upgrade --all --accept-source-agreements";

Screenshots N/A

Package Version v4.1.0

Additional context N/A