Vignette index.Rmd uses deprecated function - "predict_classes"

[Bijaelo]

Hi everyone,

While preparing installation scripts and tests for my students, I noticed that the vignette index.Rmd (Getting started with Keras) uses a function "predict_classes" at line 192. The error seems to tell that this has been deprecated for a while, and should've been replaced by

model %>% predict(x_test) %>% k_argmax() %>% as.vector()

?