Nothing
.onAttach <- function(libname, pkgname) {
v <- ebirdst_version()
vy <- v[["version_year"]]
ry <- v[["release_year"]]
aed <- format(v[["access_end_date"]], "%B %Y")
citation <- stringr::str_glue(
"Please cite the eBird Status & Trends data using: ",
"Fink, D., T. Auer, A. Johnston, M. Strimas-Mackey, S. Ligocki, O. Robinson, ",
"W. Hochachka, L. Jaromczyk, C. Crowley, K. Dunham, A. Stillman, I. Davies, ",
"A. Rodewald, V. Ruiz-Gutierrez, C. Wood. {ry}.",
"eBird Status and Trends, Data Version: {vy}; Released: {ry}. Cornell Lab of",
"Ornithology, Ithaca, New York. https://doi.org/10.2173/ebirdst.{vy}",
.sep = "\n ", .trim = FALSE)
m <- stringr::str_glue(
"{citation}",
"",
"This version of the package provides access to the {vy} version of the eBird",
"Status and Trends Data Products. Access to the {vy} data will be provided ",
"until {aed} when it will be replaced by the {vy + 1} data. At that ",
"point, you will be required to update this R package and transition to using ",
"the new data.",
.sep = "\n", .trim = FALSE
)
packageStartupMessage(as.character(m))
}
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