- Fix unsafe or invalid examples for temp files, glob containment, process output, and executable allowlists.
- Align Bash mappings, streaming behavior, module execution, diagnostics, and Polars guidance with Nu 0.114.0.
- Add an independent primary-source audit and regression prompts for confirmed issues.
Tighten nushell-pro facts found during review of the 0.114 update.
- Clarify that boolean switch flags remain bool while typed named options can be nothing
- Refine run safety guidance around parse-time constant script targets
- Narrow Polars replace default guidance to unmapped strict return-dtype cases
Update nushell-pro guidance for Nushell 0.114 language and command changes.
- Add core Nu 0.114 migration notes for stricter type checks, run, POSIX --, SemVer, submodule imports, diagnostics, and spreadsheet flags
- Refresh references for type system, modules/scripts, review checklist, Bash conversion, anti-patterns, and Polars 0.54 behavior
- Add Nu 0.114 test prompts and README coverage
- Add references/dataframes.md: comprehensive guide covering lazy/eager
frames, open/collect, group-by, agg, joins, expressions, column selectors,
type annotations, and large-data best practices
- Add anti-pattern #24: native loops/group-by on huge datasets vs. Polars
- Extend SKILL.md with Polars decision guidance, large-data section,
review checklist item, pitfall table row, and reference link
- Update README.md to mention dataframes reference and bump anti-pattern count
- Add test prompt #4 for the large-data / Polars use case
- Cross-link dataframes.md from advanced-patterns.md and data-and-types.md
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
hustcer