Fix some GH Action errors

modules/assim.sequential/R/Analysis_sda_block.R

@@ -95,6 +95,7 @@ analysis_sda_block <- function (settings, block.list.all, X, obs.mean, obs.cov,
 ##' @description This function split long vector and covariance matrix into blocks corresponding to the localization.
 ##' 
 ##' @return It returns the `build.block.xy` object with data and constants filled in.
+##' @importFrom purrr
 build.block.xy <- function(settings, block.list.all, X, obs.mean, obs.cov, t) {
   #set q.type from settings.
   if (settings$state.data.assimilation$q.type == "vector") {