Printr 1.4.0 “Estienne”

Added

• Update notice: the server checks GitHub tags (daily by default, PRINTR_UPDATE_INTERVAL minutes
  otherwise) and tells the admin when a newer version is out. Nothing is downloaded or installed
  automatically; PRINTR_UPDATE_CHECK=off turns the check off.
• Website: a page showing every block with the ticket it prints and its JSON example.

Fixed

• Website: block tickets shown at their real size, readable on desktop and phone.

Full history: CHANGELOG.md