skilla v0.4.1

Fixed

• plugin init could scaffold a plugin.json that fails its own validator: the directory name was mapped character-by-character, so my__tools became the manifest-illegal my--tools. Repeated -/. runs are now squeezed, leading and trailing non-alphanumerics stripped, and the result truncated to 64 characters.

Full changelog: https://github.com/junior/skilla/blob/main/CHANGELOG.md