a proper aside with commas on each side

3 years ago · 654c45fed6
1 changed files with 1 additions and 1 deletions
--- a/goblins/scribblings/api.scrbl
+++ b/goblins/scribblings/api.scrbl
@ -84,7 +84,7 @@ Goblins' extensions to these ideas are:
          introducing coroutines.}}
  @item{Raw message passing without a clear way to get values back can
        be painful.
-        For this reason, @racket[<-] implicitly returns a promise that
+        For this reason, @racket[<-], implicitly returns a promise that
        can be resolved with @racket[on] (and, for extra convenience and
        fewer round trips, supports
        @secref["promise pipelining (tutorial)"]).@actors-note{