Pager
The Pager is a cross platform terminal utility to view content one screen at a time.
The content is shown on an alternate screen buffer.
It currently supports scrolling up and down using arrow keys and returning to the primary screen buffer using Q.
The Pager is available as a NuGet package Microsoft.PowerShell.Pager on NuGet.org.
Sample usage
The following demo shows the usage for showing the PowerShell help content on alternate screen and returning to the primary screen.
The following shows the ability to scroll to the first match of a regular expression pattern.