title: How to share tasks between vscode workspace folders?
body: <p>My VSCode project is multi-root workspace. That is I have multiple workspaces each in separate directories, each has a .vscode folder.</p>
  
  <p>I'm trying to build a workspace with dependencies between each module via build tasks.</p>
  
  <p>I've tried to set dependsOn parameter for a task, but it yields a following error:</p>
  
  <p><code>Couldn't resolve dependent task 'build FOO' in workspace folder 'BAR'</code>
  <em>(here BAR build task depends on FOO)</em></p>
  
  <p>Is there a better/correct/any way to achieve my goal?</p>