Nushell 0.33: Continued Improvements and New Features

_Nu, with configurable colors_ You can now configure the colors used in syntax highlighting. For the currently supported token types and examples, check out [the original PR](https://github.com/nushell/nushell/pull/3606). ## New commands - nathom added [`unlet_env` to remove environment variables from the current scope](https://github.com/nushell/nushell/pull/3629) - sophiajt added the [`ignore` command to ignore pipeline output](https://github.com/nushell/nushell/pull/3643) - fdncred added [`ansi gradient` command](https://github.com/nushell/nushell/pull/3570) ## Additional improvements - fdncred added [path and environment path separators to `char`](https://github.com/nushell/nushell/pull/3660) to allow for creating more portable scripts, fixed an issue with [error colors](https://github.com/nushell/nushell/pull/3634), added [single and double quote to char](https://github.com/nushell/nushell/pull/3601), [version now lists plugins](https://github.com/nushell/nushell/pull/3548) - efx updated [commands to engine-p style](https://github.com/nushell/nushell/pull/3649) - chrisfinazzo [fixed some of our helper scripts](https://github.com/nushell/nushell/pull/3635) - andrasio, sophiajt [removed the clap dependency, so nushell parses its own parameters](https://github.com/nushell/nushell/pull/3632) - vladdoster landed [some doc improvements](https://github.com/nushell/nushell/pull/3630) - NiklasJonsson improved [nu doc comments](https://github.com/nushell/nushell/pull/3628) - reaganmcf added [an optional plugin for handling mp4 metadata](https://github.com/nushell/nushell/pull/3618) and [bumped sysinfo](https://github.com/nushell/nushell/pull/3561) - voanhduy1512 added support for [invoking external commands via string interpolation](https://github.com/nushell/nushell/pull/3611) - Garfield96 added [--sheets for xlsx/ods](https://github.com/nushell/nushell/pull/3600), [--tables for `from sqlite`](https://github.com/nushell/nushell/pull/3529), and [fixed a panic with giving empty tables to `to sqlite`](https://github.com/nushell/nushell/pull/3522) - kubouch improved [errors and updated commands to engine-p](https://github.com/nushell/nushell/pull/3588), improved some [internal handling of `def`](https://github.com/nushell/nushell/pull/3580), [clarified the `exec` help message](https://github.com/nushell/nushell/pull/3588) - sholderbach improved [`where` docs](https://github.com/nushell/nushell/pull/3573) - sophiajt added [parsing for hex, binary, and octal numbers](https://github.com/nushell/nushell/pull/3562) - pka improved [territory in locale support for byte formatting](https://github.com/nushell/nushell/pull/3560) - ahkrr fixed handling of [# in filenames](https://github.com/nushell/nushell/pull/3524) - sophiajt, LovecraftianHorror, apatrushev, sholderbach, elferherrera, inet56 added fixes to the website and docs - fdncred, efx, sophiajt, and andrasio all added scripts and fixes to the scripts repo # Looking ahead We're continuing to improve our dataframe support, and hope to be rolling it out a part of the default commands in the next release. Elfherrera has been [hard at work improving the dataframe support to get it ready](https://github.com/nushell/nushell/pull/3608).

Nushell 0.33 brings improvements to syntax highlighting, new commands like `unlet_env`, `ignore`, and `ansi gradient`, and additional enhancements such as path separators in `char`. Also included are updates to commands, doc improvements, a plugin for mp4 metadata, support for external commands via string interpolation, and parsing for hex, binary, and octal numbers. The team is actively improving dataframe support for the next release.