* bug: location readout

This fixes an issue where the compiled css location would be incorrectly output in some scenarios, resulting in:

```css
 * Location: components/vf-core-
```

We'll now see the more correct:

```css
 * Location: components/vf-core-components/embl-conditional-edit
```

This issue was intermitent and appears to have mainly occured on Mac OS, but not Linux.