Don't run the ffi_qaqc example when checking package (#109)

* Don't run the ffi_qaqc example when checking package

* Remove output_dir shenanigans

Author: bpbond

R/qaqc.R

@@ -14,11 +14,15 @@
 #' @export
 #'
 #' @examples
+#' # We don't run this example because of tempfile errors on CRAN,
+#' # but it works fine otherwise!
+#' \dontrun{
 #' # Toy data
 #' cars$Plot <- c("A", "B")
 #' fd <- ffi_compute_fluxes(cars, "Plot", "speed", "dist")
-#' x <- ffi_qaqc(fd, group_column = "Plot", output_dir = tempdir())
+#' x <- ffi_qaqc(fd, group_column = "Plot")
 #' file.remove(x) # clean up
+#' }
 #' # See the introductory vignette for a fully-worked example with real data
 ffi_qaqc <- function(flux_data,
                      group_column,