jonsequitur/system-commandline-extensions

This repository provides two CLI-help packages: HelpLine.Docs lets an application expose Markdown documentation as discoverable topics, while HelpLine.HelpBuilder supplies a source-compatible System.CommandLine help renderer. The main Docs workflow loads or parses Markdown, maps headings into a topic catalog, and serves a list or selected/all topic content through a CLI command and Markdown renderer. The help-builder package separately formats command metadata into customizable help output. README confirms package capabilities; several implementation files were not sampled, so their internal wiring is represented only where documented or directly supported.