RuckZuck provides an extension (provider) for OneGet (part of WMF 5.0) to manage Packages from the RuckZuck- or other Repositories with PowerShell. As OneGet is part of Windows10, you just have to install the Provider. on older Operating Systems, you have to install OneGet (you can use the RuckZuck tool to install OneGet).
Find all applicable Updates:
Find-Package -ProviderName RuckZuck -Updates
Find and Install all applicable Updates:
Find-Package -ProviderName RuckZuck -Updates | Install-Package
Install a Software based on the Shortname
Install-Package -ProviderName RuckZuck "7-Zip"
Uninstall Software based on the ProductName
Uninstall-Package -ProviderName RuckZuck "7-Zip 9.38 (x64 edition)"