- **BUGFIX:** fix A4 and A5 paper sizes in inches for **chrome-headless**:
  it's not 8.5 x 11.0 (US letter) but 8.26772 x 11.695 (DIN A4), the former
  being chrome-headless defaults. This is important if you want to create
  proper A4 pages
- Users printing **US letter** sized PDFs, please use `page_size: :letter`