Change logs for pngnq source package in Mantic

pngnq (1.1+ds-1.1) unstable; urgency=medium

  * Non-maintainer upload.
  * debian/control: Add missing build-dep pkg-config. (Closes: #1008342)
  * debian/patches/0005-configure.ac-Fix-grammar-error.patch: Add patch
    to fix grammar error in configure.ac.

 -- Boyuan Yang <email address hidden>  Sat, 30 Jul 2022 20:17:57 -0400