mark deprecation in docs

Author: teunbrand

R/fortify-lm.R

@@ -1,5 +1,10 @@
 #' Supplement the data fitted to a linear model with model fit statistics.
 #'
+#' @description
+#' `r lifecycle::badge("deprecated")`
+#'
+#' This method is deprecated because using `broom::augment()` is a better
+#' solution to supplement data from a linear model.
 #' If you have missing values in your model data, you may need to refit
 #' the model with `na.action = na.exclude`.
 #'

R/fortify-multcomp.R

@@ -1,5 +1,11 @@
 #' Fortify methods for objects produced by \pkg{multcomp}
 #'
+#' @description
+#' `r lifecycle::badge("deprecated")`
+#'
+#' This function is deprecated because using `broom::tidy()` is a better
+#' solution to convert model objects.
+#'
 #' @param model an object of class `glht`, `confint.glht`,
 #'  `summary.glht` or [multcomp::cld()]
 #' @param data,... other arguments to the generic ignored in this method.