# Description
Adds a proper `ShellWarning` enum which has the same functionality as
`ParseWarning`.
Also moves the deprecation from #15806 into `ShellWarning::Deprecated`
with `ReportMode::FirstUse`, so that warning will only pop up once now.
# User-Facing Changes
Technically the change to the deprecation warning from #15806 is user
facing but it's really not worth listing in the changelog
This is still work in progress. But let's start somewhere.
Goal for this being in the repo is to make sure we update it more
frequently than the
https://github.com/nushell/nushell.github.io/tree/main/contributor-book
- Add folder for in-repo developer documentation
- Move PLATFORM_SUPPORT into devdocs
- Move our rust style to devdocs
- Use nushell code formatting in CONTRIBUTING
- Add FAQ file for developers with example questions
- Describe error handling best practices
