- Adds a way to view help on alternate screen buffer for full help and uses a Pager from `Microsoft.PowerShell.Pager`.
- Implements dynamic help for parameters by showing it below the current command line like `MenuComplete`.
This PR refactors the building scripts and fix the AppVeyor CI. Major changes are:
1. Add `build.ps1` to provide simple entry points that can be used in CI.
2. Add `tools/helper.psm1` to group utility functions. Move the scripts for `RunTests` to `helper.psm1`. The plan is to move big chunk of build action scripts to the `helper.psm1` to make `PSReadLine.build.ps1` less cumbersome but more clear about what build actions are available.
3. Fix the AppVeyor CI.
There are likely issues introduced by this PR,
but I'm merging for a new Beta so this code gets more testing.
* Introduce PSKeyInfo type alias
* Explicit conversions b/w ConsoleKeyInfo and PSKeyInfo
* Change tests to use actual ConsoleKeyInfo data
* Add fr-FR keyboard layout tests
* Add KeyInfo-ru-RU-windows.json (#839)
All impossible without Shift shortcuts labeled as "Investigate: true"
Alt+Spacebar tracked by windows itself
* Add KeyInfo for Polish (Programmers) layout on Windows and Linux (#870)
On Windows *Alt+Spacebar* is hijacked by Windows
On Linux any *Alt+F1-12* combination was not detected
For Mac/Linux, if the commands to use the system clipboard are missing,
we can at least simulate a clipboard internally, just for PSReadLine.
This is allows the clipboard tests to run in the Azure DevOps CI for
Linux.