Added 1 new item Corsego (saas.corsego.com/), a Ruby on Rails multi-tenancy SaaS boilerplate by @yarotheslav, to the SaaS Starters directory (listskit.com/saasstarters) #listskit

Added 1 new item SwiftSail (swiftsail.dev) by @maros_petrus to the SaaS Starters directory (listskit.com/saasstarters/) #listskit

Added 1 new item Fast Flutter (fastfluttertemplate.com), a Flutter boilerplate by @josef__wilhelm, to the SaaS Starters directory (listskit.com/saasstarters) #listskit