Nushell Documentation, Nu_Scripts, and Reedline Updates

- rgwood [Added RSS feed for blog](https://github.com/nushell/nushell.github.io/pull/276), and [Updated lists page for latest Nu](https://github.com/nushell/nushell.github.io/pull/275), and added [Node+VuePress TLC](https://github.com/nushell/nushell.github.io/pull/268), and [Updated working_with_lists for latest Nu](https://github.com/nushell/nushell.github.io/pull/267), and [Added remaining missing block parameters](https://github.com/nushell/nushell.github.io/pull/265), and [Updated intro for latest Nu version](https://github.com/nushell/nushell.github.io/pull/264), and [Updated Windows build-from-source requirements](https://github.com/nushell/nushell.github.io/pull/258), and [Removed math mode mentions, moved short hand syntax documentation](https://github.com/nushell/nushell.github.io/pull/257), and added [Nu book: grammar + spelling pass](https://github.com/nushell/nushell.github.io/pull/256), and [Added case sensitivity section to operators page](https://github.com/nushell/nushell.github.io/pull/255), and [Updated command input/output docs](https://github.com/nushell/nushell.github.io/pull/254) - jt [added "thinking in nushell" section](https://github.com/nushell/nushell.github.io/pull/274) - fdncred created [some 0.59 assets](https://github.com/nushell/nushell.github.io/pull/273) - kubouch [Updated env conversions](https://github.com/nushell/nushell.github.io/pull/272) - ammkrn [elaborated on escaping details](https://github.com/nushell/nushell.github.io/pull/270) - hustcer [Updated documents for commands](https://github.com/nushell/nushell.github.io/pull/269), and [Updated i18n meta data handling script](https://github.com/nushell/nushell.github.io/pull/266), and [Added i18n related script and meta data](https://github.com/nushell/nushell.github.io/pull/262) - adamijak [mentioned shadowing and immutability](https://github.com/nushell/nushell.github.io/pull/263) - marianoguerra [added link to discord for questions](https://github.com/nushell/nushell.github.io/pull/260) - lucatrv [Changed `without_color` to `use_ansi_coloring`](https://github.com/nushell/nushell.github.io/pull/253) - kyoheiu [Showed link to Groups setion](https://github.com/nushell/nushell.github.io/pull/213) ## Nu_Scripts - jt [Fixed 256 colour example](https://github.com/nushell/nu_scripts/pull/175) - fdncred created [porting more coloring scripts](https://github.com/nushell/nu_scripts/pull/174), and [ported script to help with vscode extension](https://github.com/nushell/nu_scripts/pull/172) - efx created [file casing renamer](https://github.com/nushell/nu_scripts/pull/173) ## reedline - elferherrera created [History menu pages](https://github.com/nushell/reedline/pull/342), and [history menu page error](https://github.com/nushell/reedline/pull/341), and [can partially complete case insensitive](https://github.com/nushell/reedline/pull/340), and [Space before bang](https://github.com/nushell/reedline/pull/338), and [Space required before bang](https://github.com/nushell/reedline/pull/337), and [Bang command expands only alone in buffer](https://github.com/nushell/reedline/pull/336), and [menu partial completions to menu function](https://github.com/nushell/reedline/pull/335), and [History improved](https://github.com/nushell/reedline/pull/334), and [history bang](https://github.com/nushell/reedline/pull/333)

This section covers updates to Nushell's documentation, Nu_Scripts, and Reedline. The documentation received contributions from multiple authors, including updates for the latest Nu version, improvements to environment conversions, escaping details, command documentation, i18n support, and clarifications on shadowing and immutability. In Nu_Scripts, fixes and new scripts were added, including color script porting and a file casing renamer. Reedline saw improvements to its history menu and command expansion features, with a focus on case-insensitive completions and space handling before the bang (!) command.