* [feature] store env variables in History records
WIP: remove `HistoryWithoutDelete`, add some docstrings, tests
* Create History objects through builders.
Assure in compile-time that all required fields
are set for the given construction scenario
* (from #882) split Cmd::run into subfns
* Update `History` doc
* remove rmp-serde from history
* update warning
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Co-authored-by: Conrad Ludgate <conrad.ludgate@truelayer.com>
* feat: add *Nushell* support
* refactor: use `sh` to swap `STDOUT` and `STDERR` instead of using a temporary file
* feat: include both keybindings, with the current REPL buffer passed to *Atuin*'s
* feat: don't record commands run by keybindings
