Add linux/windows keybindings

[sylvaindumont]

Add alt-shift-t keybinding to open terminal.
It allows non mac user to open terminal with keybinding.

It could help with #6 if we remove cmd-shift-t.

[daviwil]

+1 for platform-agnostic keybindings

[jsmecham]

Agree that cmd-shift-t is probably not a good default, although that is what I would choose to map personally. We shouldn't clobber existing conventions out of the box, though.

[daviwil]

I noticed that they keybinding-resolver package uses these CSS classes to do platform-specific bindings:

{
  ".platform-darwin": {
    "cmd-.": "key-binding-resolver:toggle"
  },
  ".platform-win32": {
    "ctrl-.": "key-binding-resolver:toggle"
  },
  ".platform-linux": {
    "ctrl-.": "key-binding-resolver:toggle"
  }
}

I wonder if we could do something similar?

[sylvaindumont]

as proposed by @daviwil I added platform specific bindings, it doesn't change anything for mac users, cmd-shift-t still open terminal instead of reopening last closed tab.

alt-shift-t open terminal for windows/linux users to avoid introducing #6 on windows/linux

[jsmecham]

I'm going to address this in #66. Would you mind rebasing this PR on that branch? I'll merge it there and probably make a bunch of changes for Windows and Mac, as well.

[jsmecham]

I don't think we want to bind to Ctrl-C on Windows, as that's a standard shortcut for interrupting a program when running in a terminal.

[sylvaindumont]

On linux too. I wanted to stay close of mac keybinding until we find better ideas, will replace by #62 proposition ctrl shift c/v/k
cmd shift k on mac could solve what you fix with 713fe60

[sylvaindumont]

@jsmecham rebased on #66 and copy/paste conflicts fixed

[forresthopkinsa]

What's the status of this?