Terminal should support Cmd-K on the Mac

[natesilva]

• VSCode Version: 1.2.0
• OS Version: OS X 10.11.5 (15F34)

Kudos:

I love the new integrated terminal feature!

Task I am trying to do:

Clear the screen after typing a series of terminal commands.

Steps to Reproduce:

1. On a Mac, open the integrated terminal (e.g. Ctrl-`)
2. Type in a few commands.
3. Clear the screen by pressing Cmd-K. (Cmd-K is a standard key for clearing the screen in apps like Console, Terminal, the Safari and Chrome Web Inspectors, etc.)

It works, but VSCode thinks that is the first key of a multi-key command and waits for and swallows the next keypress. It should recognize Cmd-K in the context of the integrated terminal.

Other things I tried:

• Using the Unix clear command partly works. If you close and re-open the terminal, the previously “cleared” text reappears.

[Tyriar]

Duplicate of #7240