title: Auto activate virtual environment in Visual Studio Code
body: <p>I want VS Code to turn venv on run, but I can't find how to do that.
  I already tried to add to settings.json this line:</p>
  
  <blockquote>
    <p>"terminal.integrated.shellArgs.windows": ["source${workspaceFolder}\env\Scripts\activate"]</p>
  </blockquote>
  
  <p>But, it throws me an 127 error code. I found what 127 code means. It means, <code>Not found</code>. But how it can be not found, if I see my venv folder in my eyes right now?</p>
  
  <p>I think it's terminal fault. I'm using Win 10 with Git Bash terminal, that comes when you install Git to your machine.</p>