Using --temp cli option breaks rendering of assets

[hinok]

Hey,

Reproduction repo: https://github.com/hinok/relaxed-broken-assets

By using --temp option like

relaxed src/test.pug build/test.pdf --temp build --build-once

assets are not rendered in generated pdf when defined in .pug files like below:

h1 Image should be rendered below
img(src='assets/image.jpg')

//- Uncomment to fix
//- img(src='./../src/assets/image.jpg')

style
  include:scss test.scss

So basically if asset cannot be rendered in .htm file, it will not be generated in pdf. Should not be path to assets somehow rewired when --temp option is used?