This repository contains an R Shiny implementation for generating colour-coded air quality warning parameters and a Quarto warning template.

• Per-region warning colour assignment retained in-session using a 4-level colour model: green, yellow, orange, red.
• Local-emissions bylaw preview from CSV source data.
• Quarto parameter generation, including warning colour class, alert-level label, impact summary, and mandatory actions.
• Shared Quarto helper rendering for warning metadata, mandatory actions, and standard footer content.
• Naming convention proposal for app and template code.

Rscript -e "shiny::runApp('.')"

See the step-by-step deployment guide in docs/deployment.md for Ubuntu/Shiny Server and systemd-based deployments.

Rscript -e "testthat::test_dir('tests/testthat')"