code: func Render(c Compo) {
  	WhenDebug(func() {
  		Logf("rendering %T")
  	})
  
  	if err := render(c); err != nil {
  		Log(err)
  	}
  }
docs: // Render renders the given component.
  // It should be called whenever a component is modified.
  //
  // It panics if called before Run.