[libgepub] (3 commits) Non-fast-forward update to branch wip/hadess/cant-register-more-than-once

[Bastien Nocera <hadess src gnome org>]

The branch 'wip/hadess/cant-register-more-than-once' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  1ef77d7... widget: Fix ePubs not rendering after the first one

Commits added to the branch:

  d534005... ci: Add CI (*)
  9d0137b... tests: Fix "Invalid read of size 1" (*)
  2b1e373... widget: Fix ePubs not rendering after the first one

(*) This commit already existed in another branch; no separate mail sent