Show HN: Presentations at the Speed of Markdown

Quick update on slidesdown: we've just passed the 1.0 milestone. Highlights since the previous submission to HN are the reimplementation of the CLI in Nushell, integration of Apache ECharts library, support slide multiplexing via cloudflare tunnels, and tailwind / unocss support.

Previous submission to HN in 2023: https://news.ycombinator.com/item?id=34750839