add stylus dependency suggestion

Marc Neuhaus · Marc Neuhaus · commit c306c5cefdad · 2017-11-07T15:12:13.000+01:00
diff --git a/lib/features.js b/lib/features.js
@@ -28,7 +28,7 @@ const features = {
     },
     stylus: {
         method: 'enableStylusLoader()',
-        packages: ['stylus-loader'],
+        packages: ['stylus-loader', 'stylus'],
         description: 'load Stylus files'
     },
     postcss: {
