Show HN: Pinboard, pin files for contextual, codebase-level AI assistance

[paubric]

Almost all of this codebase has been produced by issuing high-level directives against pinned files. Pinboard is a command-line tool for managing file references when working with raw language models. It's meant to streamline codebase-level development workflows, allowing users to request contextual, in-place file updates efficiently.