Create terminal charts and plots from CSV or JSON data using YouPlot and termgraph without leaving the command line.
- Initial release of data-viz skill for terminal-based data visualization. - Generate charts, plots, and graphs directly from CSV/JSON or piped data using YouPlot, termgraph, and gnuplot. - Supports bar charts, line charts, histograms, scatter plots, sparklines, and ASCII tables. - Includes real-world command-line examples for system metrics, stock prices, and API response times. - Guidance for using tools like jq and csvkit for easy data extraction and formatting.