docs/data/reusables/code-scanning/default-setup-pre-enablement-explanation.md

We recommend enabling default setup for eligible repositories if there is any chance the repositories will include at least one {% data variables.product.prodname_codeql %}-supported language in the future. If you enable default setup on a repository that does not include any {% data variables.product.prodname_codeql %}-supported languages, default setup will not run any scans or use any {% data variables.product.prodname_actions %} minutes. If {% data variables.product.prodname_codeql %}-supported languages are added to the repository's default branch, default setup will automatically begin scanning {% data variables.product.prodname_codeql %}-supported languages and using {% data variables.product.prodname_actions %} minutes. For more information on {% data variables.product.prodname_codeql %}-supported languages, see AUTOTITLE.