PowerShellStandard.Library 5.1.0

Enable same Module to support PowerShell Core and Windows PowerShell

PowerShell Core is a cross-platform (Windows, Linux, and macOS) automation and configuration tool/framework that works well with your existing tools and is optimized for dealing with structured data (e.g. JSON, CSV, XML, etc.), REST APIs, and object models.
It includes a command-line shell, an associated scripting language and a framework for processing cmdlets.

Windows PowerShell is a Windows command-line shell designed especially for system administrators.
Windows PowerShell includes an interactive prompt and a scripting environment that can be used independently or in combination.

The PowerShell Standard has been created to assist developers create modules and PowerShell hosts which will use only APIs that exist across different versions of PowerShell. It is a reference only assembly and relies on the host (Windows PowerShell or PowerShell Core) to provide the runtime assembly.

https://github.com/powershell/powershellstandard