Nushell Updates - Week #127

# This week in Nushell #127 ## Nushell - jt created [Remove unused repo parts](https://github.com/nushell/nushell/pull/4271) ## Nu_Scripts - fdncred created [kubouch's benchmark script](https://github.com/nushell/nu_scripts/pull/139), and [port the gradient script](https://github.com/nushell/nu_scripts/pull/138), and [update output to records](https://github.com/nushell/nu_scripts/pull/137), and [port `timed_weather_run` to engine-q](https://github.com/nushell/nu_scripts/pull/136), and [update get_weather syntax](https://github.com/nushell/nu_scripts/pull/135) ## engine-q - jt created ["maybe text codec" version 2](https://github.com/nushell/engine-q/pull/871), and [Harden highlighter against alias spans](https://github.com/nushell/engine-q/pull/867), and [Move history search to ctrl-x](https://github.com/nushell/engine-q/pull/864), and [Allow equals to separate long flag and arg](https://github.com/nushell/engine-q/pull/858), and [Also set $in-variable with input](https://github.com/nushell/engine-q/pull/856), and [Allow let/let-env to see custom command input](https://github.com/nushell/engine-q/pull/854), and [Add -c flag and others to cmdline args](https://github.com/nushell/engine-q/pull/853), and [Start support for commandline args to nu itself](https://github.com/nushell/engine-q/pull/851), and [Port exec command](https://github.com/nushell/engine-q/pull/849), and [Port default command](https://github.com/nushell/engine-q/pull/848), and [Fix expanding external args](https://github.com/nushell/engine-q/pull/847), and [Fix bug in date comparison](https://github.com/nushell/engine-q/pull/842), and [Allow `open` to read its filename from input](https://github.com/nushell/engine-q/pull/841), and [Allow external args to expand globs](https://github.com/nushell/engine-q/pull/839), and [Highlight help tutor](https://github.com/nushell/engine-q/pull/838), and [Add var vals and alias expansions to scope var](https://github.com/nushell/engine-q/pull/837), and [Only escape backslash on windows](https://github.com/nushell/engine-q/pull/825), and [Add flag completions](https://github.com/nushell/engine-q/pull/817), and [Fix doc comments for custom commands](https://github.com/nushell/engine-q/pull/815), and [Make external app error uniform](https://github.com/nushell/engine-q/pull/812) - sholderbach [added F1-F12 key support](https://github.com/nushell/engine-q/pull/866), and [Accomodate reedline#270](https://github.com/nushell/engine-q/pull/863) - eggcaker [fixed into datetime example parameter type](https://github.com/nushell/engine-q/pull/862), and [allow fetch command to add custom headers](https://github.com/nushell/engine-q/pull/840), and [Add how to setup oh-my-posh with engine-q document](https://github.com/nushell/engine-q/pull/810)

This document summarizes the updates to Nushell, Nu_Scripts, and engine-q for week #127. It lists the pull requests created and merged by various contributors, covering topics such as removing unused repository parts, porting scripts, hardening the highlighter, improving command-line argument handling, fixing bugs, adding flag completions, and enhancing documentation.