Parses a changelog release file into Markdown spans. Each span shows its kind and its rendered content, so you can compare what the parser reads with how it looks.

A release file - `fjs/effects`: `match` resolves a command's handler with an `own property` lookup, so a `command` naming `Object.prototype` throws (#1421) - **BREAKING CHANGES:** `types/list`: `tryFold` answers `readonly T[]`, and the `*` operator is *always* fallible now - `media/markdown`: the parser this page is a demo of [#2166](https://github.com/functionalscript/functionalscript/pull/2166)

1. • code fjs/effects
   • text :
   • code match
   • text resolves a command's handler with an
   • code own property
   • text lookup, so a
   • code command
   • text naming
   • code Object.prototype
   • text throws (#1421)
2. • strong BREAKING CHANGES:
   • text
   • code types/list
   • text :
   • code tryFold
   • text answers
   • code readonly T[]
   • text , and the
   • code *
   • text operator is
   • em always
   • text fallible now
3. • code media/markdown
   • text : the parser this page is a demo of
   • link #2166 → https://github.com/functionalscript/functionalscript/pull/2166