Add new cmd line arg forwarding

[kelleyma49]

• add KeepRight, Height, MinHeight, BorderStyle, Pointer, and Marker cmd line options
• add tests to test parameter validation
• turn height on if running in Windows Terminal
• small code cleanup
• add header to fkill shortcut

[KindDragon]

* turn height on if running in Windows Terminal

Hi, Please make new release with these changes 😄

[kelleyma49]

I made a new release: https://www.powershellgallery.com/packages/PSFzf/1.2.0