Merge pull request #722 from m7pr/patch-1

typo in multisession.R documentation

R/multisession.R

@@ -37,7 +37,7 @@
 #'
 #' @return
 #' A \link{MultisessionFuture}.
-#' If `workers == 1`, then all processing using done in the
+#' If `workers == 1`, then all processing is done in the
 #' current/main \R session and we therefore fall back to using a
 #' lazy future.  To override this fallback, use `workers = I(1)`.
 #'