title: Is there a vscode settings "macro" for workspace folder in a settings string?
body: <p>I have the c++ include guard extension - which is nice. But To make it work really well without a GUID I want to specify the project name in the path. The project name is basically the project workspace folder so I want to do something like this in the json settings file:</p>
  <pre class="lang-json prettyprint-override"><code> &quot;C/C++ Include Guard.Prefix&quot;: &quot;${workspaceFolder}&quot;,
  </code></pre>
  <p>However this just prints a header guard containing the literal string: &quot;${workspaceFolder}&quot;.</p>
  <p>Is there a way to get the json settings to print the folder name instead (or any other kind of macros?)</p>