propellor 3.0.4 released with [[!toggle text="these changes"]]
[[!toggleable text="""
   * Run letsencrypt with --noninteractive.
   * Fix build with ghc 8.0.1.
     Thanks, davean.
   * Module added for the Borg backup system.
     Thanks, Félix Sipma.
   * Fix build with directory-1.2.6.2."""]]