Engine-Q and Reedline Updates

- jt [bumped some deps](https://github.com/nushell/engine-q/pull/503), and [fixed comment issue and shadowing issue](https://github.com/nushell/engine-q/pull/501), and [fixed a couple crlf issues](https://github.com/nushell/engine-q/pull/496), and [fixed bug in chained boolean typecheck](https://github.com/nushell/engine-q/pull/490), and [bumped to use latest git reedline](https://github.com/nushell/engine-q/pull/488), and [added better filepath completions](https://github.com/nushell/engine-q/pull/485), and added [ps still needs a delay to be accurate](https://github.com/nushell/engine-q/pull/484), and [made config default if broken](https://github.com/nushell/engine-q/pull/482), and [added in variable and sub-command completions](https://github.com/nushell/engine-q/pull/480), and [added in auto-cd if you pass just a directory](https://github.com/nushell/engine-q/pull/479) - fdncred [allowed flatshape (command line syntax) theming](https://github.com/nushell/engine-q/pull/502), and [allowed fg, bg, attributes to be set for all colors in color_config](https://github.com/nushell/engine-q/pull/489), and [allowed user to use hex colors in config](https://github.com/nushell/engine-q/pull/486), and [tweaked `version` output as a list vs table](https://github.com/nushell/engine-q/pull/472), and [added `temp-path` to `$nu`](https://github.com/nushell/engine-q/pull/471), and [added `keybinding-path` to `$nu`](https://github.com/nushell/engine-q/pull/470), and [added `cwd` to `$nu`](https://github.com/nushell/engine-q/pull/469), and [added `home-path` to `$nu`](https://github.com/nushell/engine-q/pull/468), and [updated to 2021 edition](https://github.com/nushell/engine-q/pull/466) - stormasm [ported drop nth](https://github.com/nushell/engine-q/pull/498), and [ported drop column](https://github.com/nushell/engine-q/pull/495) - kubouch created [Treating environment variables as Values](https://github.com/nushell/engine-q/pull/497), and [fixed hiding of import patterns with globs](https://github.com/nushell/engine-q/pull/487), and [added docs page about modules and overlays](https://github.com/nushell/engine-q/pull/478) - CBenoit [fixed error propagation across `hash` commands](https://github.com/nushell/engine-q/pull/493), and [sorted default context items categorically](https://github.com/nushell/engine-q/pull/465) - jaeheonji [fixed missing bind commands](https://github.com/nushell/engine-q/pull/477) - elferherrera created [Plugin json](https://github.com/nushell/engine-q/pull/475), and [Plugin json](https://github.com/nushell/engine-q/pull/474) - onthebridgetonowhere [ported version](https://github.com/nushell/engine-q/pull/467) - arthur-targaryen [ported `keep`, `keep while` and `keep until` commands](https://github.com/nushell/engine-q/pull/384) - LiHRaM [added Path commands](https://github.com/nushell/engine-q/pull/280) ## reedline - jt created [Crlf fixes](https://github.com/nushell/reedline/pull/199), and [added some wrapping estimate when adjusting prompt](https://github.com/nushell/reedline/pull/198)

This summary covers recent updates to engine-q and reedline. Engine-q received updates including dependency bumps, bug fixes (comments, shadowing, CRLF, boolean type checking), filepath completions, theming enhancements (flatshape, color configuration, hex colors), variable additions to `$nu`, porting of commands (drop nth, drop column, version, keep), environment variable handling, module and overlay documentation, error propagation fixes, and plugin support. Reedline received CRLF fixes and improvements to prompt wrapping estimation.