update variable name in example

Author: marcburri

R/jvn.R

@@ -52,15 +52,15 @@
 #' Econometrics, 2011.
 #'
 #' @examples
-#' gdp <- dplyr::filter(
+#' gdp_growth <- dplyr::filter(
 #'   tsbox::ts_pc(
 #'     reviser::gdp
 #'   ), id %in% c("EA"),
 #'   time >= min(pub_date),
 #'   time <= as.Date("2020-01-01")
 #' )
-#' gdp <- tidyr::drop_na(gdp)
-#' df <- get_nth_release(gdp, n = 0:4)
+#' gdp_growth <- tidyr::drop_na(gdp_growth)
+#' df <- get_nth_release(gdp_growth, n = 0:4)
 #'
 #' # Estimate model
 #' result <- jvn_nowcast(