Nushell Updates - Week #124

# This week in Nushell #124 ## Nushell - ilius [fixed docs/sample_config/config.toml: use env.PROMPT_COMMAND](https://github.com/nushell/nushell/pull/4241) ## Nu_Scripts - fdncred [added the ability to have a right hand prompt](https://github.com/nushell/nu_scripts/pull/122), and [move oh-my.nu to engine-q folder](https://github.com/nushell/nu_scripts/pull/121), and [updated `into column_path` to `into column-path`](https://github.com/nushell/nu_scripts/pull/120), and [updates to help with windows parsing](https://github.com/nushell/nu_scripts/pull/119), and [a fancy git prompt for engine-q](https://github.com/nushell/nu_scripts/pull/118) ## engine-q - jt created [Fix short flags with extra](https://github.com/nushell/engine-q/pull/696), and [Default the values of named params](https://github.com/nushell/engine-q/pull/695), and [Fix path external](https://github.com/nushell/engine-q/pull/684), and [Expand external command names](https://github.com/nushell/engine-q/pull/682), and [Make ls more forgiving](https://github.com/nushell/engine-q/pull/681), and [Allow int/float to coerce in type checker](https://github.com/nushell/engine-q/pull/679), and [Each needs to clone its env](https://github.com/nushell/engine-q/pull/675), and [Add shells support to auto-cd](https://github.com/nushell/engine-q/pull/674), and [More shell fixes](https://github.com/nushell/engine-q/pull/673), and [Fix directory change lag](https://github.com/nushell/engine-q/pull/672), and [Add shells support](https://github.com/nushell/engine-q/pull/671), and [Limit when we expand external args](https://github.com/nushell/engine-q/pull/668), and [Some cleanups for cd/PWD](https://github.com/nushell/engine-q/pull/667), and [Move $nu.env to $env](https://github.com/nushell/engine-q/pull/665), and [Use default prompt as fallback](https://github.com/nushell/engine-q/pull/663), and [Let describe know about binary](https://github.com/nushell/engine-q/pull/662), and [Port fetch (with fixes)](https://github.com/nushell/engine-q/pull/660), and [Some error improvements](https://github.com/nushell/engine-q/pull/659), and [Lex comment spans correctly](https://github.com/nushell/engine-q/pull/657), and [bump reedline](https://github.com/nushell/engine-q/pull/655), and [Highlight block and record](https://github.com/nushell/engine-q/pull/653), and [Fix list and table print](https://github.com/nushell/engine-q/pull/652), and [Fix build breakage - bump ansi term](https://github.com/nushell/engine-q/pull/651), and [Fix perf regression with stmts](https://github.com/nushell/engine-q/pull/650), and [Allow pipelines across multiple lines if end in pipe](https://github.com/nushell/engine-q/pull/643), and [Plugin before config](https://github.com/nushell/engine-q/pull/642), and [Add fuzzy/ignore flag to get](https://github.com/nushell/engine-q/pull/641), and [Add parser tracing, fix 629](https://github.com/nushell/engine-q/pull/638), and [Cleanup binary stream print a little](https://github.com/nushell/engine-q/pull/637), and [Bump reedline, again](https://github.com/nushell/engine-q/pull/636), and [Bump reedline, again](https://github.com/nushell/engine-q/pull/635)

This week's updates to Nushell include a fix to the documentation, several updates to nu_scripts including the addition of a right-hand prompt and updates to help with Windows parsing. Also, many changes and fixes to engine-q, including improvements to external command handling, directory changes, error messages, and parser tracing.