Added support for a cwd setting

[fabiospampinato]

Fixes #12

[Tyriar]

Thanks @fabiospampinato, sorry about the delay

[Tyriar]

@fabiospampinato does this work for you? Testing it out with:

"shellLauncher.shells.osx": [
    {
      "shell": "/bin/bash",
      "label": "bash",
      "cwd": "/home/daimms/dev"
    }
]

I'm seeing a chdir error in the terminal and then this:

[fabiospampinato]

It wasn't working for me either beucase of #18.

I think you're getting that error because /home/daimms/dev doesn't exists, should we check for that?

[Tyriar]

I think you're getting that error because /home/daimms/dev doesn't exists

Oh yeah, I'm on my mac not Linux box, haha. It couldn't hurt to show a nicer error message.

[fabiospampinato]

It couldn't hurt to show a nicer error message.

Perhaps this check should be added in VSC itself? 🤔

[Tyriar]

microsoft/vscode#17450 😄