Nushell Updates - Week #96

# This week in Nushell #96 ## Nushell - jt [added support for arbitrarily nested subcommands](https://github.com/nushell/nushell/pull/3688), [made lexing configurable wrt newlines](https://github.com/nushell/nushell/pull/3682), [improved def parse errors](https://github.com/nushell/nushell/pull/3681), [fixed textview to always read input from stream](https://github.com/nushell/nushell/pull/3680), [enabled dataframe command by default](https://github.com/nushell/nushell/pull/3672), and [released 0.33](https://github.com/nushell/nushell/pull/3667), [added built-in var to refer to pipeline values](https://github.com/nushell/nushell/pull/3661), and [began directory contrib docs and split commands](https://github.com/nushell/nushell/pull/3650) - voanhduy1512 [fixed string interpolation is not working with external command](https://github.com/nushell/nushell/pull/3686) - efx created [documentation: consistent abbreviation for URL](https://github.com/nushell/nushell/pull/3684), and [port str case conversions to engine-p](https://github.com/nushell/nushell/pull/3649) - elferherrera [removed infer schema](https://github.com/nushell/nushell/pull/3683), [cleaned column names](https://github.com/nushell/nushell/pull/3678), and [Series commands](https://github.com/nushell/nushell/pull/3652) - fdncred [created stale.yml](https://github.com/nushell/nushell/pull/3677), [updated filesize -> filesize math to fix coercion errors](https://github.com/nushell/nushell/pull/3675), [sped up windows completions](https://github.com/nushell/nushell/pull/3665), [updated `main` in table so that it outputs again](https://github.com/nushell/nushell/pull/3662), and [updated/added path separators and environment separators to char](https://github.com/nushell/nushell/pull/3660) - stormasm [made nu-cli mod app public](https://github.com/nushell/nushell/pull/3673) - nathom [added `pathvar` command](https://github.com/nushell/nushell/pull/3670), and [added `unlet_env` command](https://github.com/nushell/nushell/pull/3629) - luccasmmg [fixed panic on math with large durations](https://github.com/nushell/nushell/pull/3669) - andrasio [added variable completions](https://github.com/nushell/nushell/pull/3666) - NiklasJonsson [moved path handling to nu-path](https://github.com/nushell/nushell/pull/3653) ## Documentation - eduardocanellas created [docs(configuration): show `completion_match_method` under `line_editor`](https://github.com/nushell/nushell.github.io/pull/152) - autophagy [fixed missing value types for completion_prompt_limit and true_color](https://github.com/nushell/nushell.github.io/pull/151) - elferherrera [improved the book layout](https://github.com/nushell/nushell.github.io/pull/150), and [removed config load since it doesnt exist](https://github.com/nushell/nushell.github.io/pull/148) ## Nu_Scripts - kubouch [fixed unexpected token error](https://github.com/nushell/nu_scripts/pull/67) - fdncred [changed per page count from 30 to 100](https://github.com/nushell/nu_scripts/pull/66)

This week's Nushell updates include contributions from various developers. Key updates include improvements to subcommands, lexing, error handling, dataframe commands, and pipeline value referencing. There were also fixes for string interpolation, documentation improvements, and updates to path handling and completions. Documentation updates include adjustments to configuration settings and book layout. Additionally, there were fixes and adjustments made to nu_scripts.