#' @keywords internal
"_PACKAGE"

## usethis namespace: start
#' @importFrom utils citation

.onAttach<-function(libname, pkgname){
  requireNamespace("utils")
  cit<-citation(pkgname)
  txt<-paste(c(format(cit,"citation")),collapse="\n\n")
  packageStartupMessage(txt)
}

## usethis namespace: end
NULL