## ----not-cran-check, include = FALSE------------------------------------------
# Skip code evaluation on CRAN (external API calls will fail)
RUN_VIGNETTE <- isTRUE(getOption("pkgdown.in_progress")) ||
  (identical(Sys.getenv("NOT_CRAN"), "true") &&
    !nzchar(Sys.getenv("_R_CHECK_PACKAGE_NAME_")))
knitr::opts_chunk$set(eval = RUN_VIGNETTE, purl = RUN_VIGNETTE)