#' Set API key
#'
#' This function sets the API key
#'
#' @param key Your API key
#' @keywords key
#' @export
#' @examples
#' set_key('aAS5ASdf35jasdnadsfj') # not a real key
set_key <- function(key){
my_key <<- paste('apiKey=', key, sep='')
}
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