Bug#1043197: libformula: please consider upgrading to 3.0 source format

[Bastian Germann]

Source: libformula
Version: 1.1.7.dfsg-3
Severity: wishlist

This package is among the few that still use source format 1.0.
Please upgrade it to source format 3.0:
https://wiki.debian.org/Projects/DebSrc3.0