Deprecated feature `summarize_each()` still in use

[jpmonteagudo28]

---

The summarize_each( ) feature is still being used in dplyr even though it was deprecated in a previous version.

humanAR_df$activities <- factor(humanAR_df$activities, levels = activities[,1], labels = activities[,2])
humanAR_df <- humanAR_df %>% group_by(subject,activities) %>% summarize_each(mean)

## Warning message:
## `summarise_each_()` was deprecated in dplyr 0.7.0.
## ℹ Please use `across()` instead.
## ℹ The deprecated feature was likely used in the dplyr package.
## Please report the issue at <https://github.com/tidyverse/dplyr/issues>.
## This warning is displayed once every 8 hours.
## Call `lifecycle::last_lifecycle_warnings()` to see where this warning was
## generated. 

A warning message basically shows that across ( ) should be used instead of summarize_each( )

[DavisVaughan]

Really its summarise_each() that is deprecated

dplyr/R/deprec-lazyeval.R

Lines 356 to 362 in 16b472f

	#' `mutate_each()` and `summarise_each()` are deprecated in favour of
	#' the new [across()] function that works within `summarise()` and `mutate()`.
	#'
	#' @keywords internal
	#' @export
	summarise_each <- function(tbl, funs, ...) {
	summarise_each_(tbl, funs, enquos(...))