title: Snowpack dev server is not recompiling files in node_modules when changed
body: <p>I have a snowpack project that I started from the blank template. My index.js file calls a function from another module I'm developing that I have installed using <code>npm link</code>.</p>
  <p>When I change a file in the other module, it doesn't get updated in snowpack. Even when I restart the dev server, it doesn't update. I have to restart snowpack with the <code>--reload</code> argument to clear the cache.</p>
  <p>How do I make sure changes to files in <code>node_modules</code> get recognized by snowpack so that they are rebuilt?</p>