• Fixes issue with inverted Advanced Install Options selection. #163
• Changes to documentation included in the GitHub clone package.
• Moves gravity-sync.conf.example file to templates folder.
• Fixes an issue where backups in the previous year would not be deleted automatically. (Making this one less place for 2020 to haunt us all.) #167
• Provisional support for using container images other than the official Pi-hole image. #168
• Three new Star Trek references.