Advertise the topic page!

Author: DavisVaughan

R/summarise.R

@@ -477,7 +477,7 @@ inform_implicit_drop_last_for_grouped_df <- function(old, new) {
     i = "Summaries were computed grouped by {cli::col_blue(old)}.",
     i = "Output is grouped by {cli::col_blue(new)}.",
     i = "Use {.code summarise(.groups = \"drop_last\")} to silence this message.",
-    i = "Use {.code summarise(.by = {by})} for per-operation grouping instead."
+    i = "Use {.code summarise(.by = {by})} for {.topic [per-operation grouping](dplyr::dplyr_by)} instead."
   ))
 }
 

tests/testthat/_snaps/summarise.md

@@ -105,7 +105,7 @@
       i Summaries were computed grouped by x and y.
       i Output is grouped by x.
       i Use `summarise(.groups = "drop_last")` to silence this message.
-      i Use `summarise(.by = c(x, y))` for per-operation grouping instead.
+      i Use `summarise(.by = c(x, y))` for per-operation grouping (`?dplyr::dplyr_by`) instead.
     Output
       # A tibble: 1 x 2
       # Groups:   x [1]