re-enable pngquant in ggrepel.Rmd

slowkow · Apr 28, 2019 · 359c3bf · 359c3bf
1 parent 008feae
commit 359c3bf
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/vignettes/ggrepel.Rmd b/vignettes/ggrepel.Rmd
@@ -35,9 +35,9 @@ opts_chunk$set(
   pngquant    = "--speed=1 --quality=0-10",
   concordance = TRUE
 )
-# knit_hooks$set(
-#   pngquant = hook_pngquant
-# )
+knit_hooks$set(
+  pngquant = hook_pngquant
+)
 library(gridExtra)
 library(ggplot2)
 theme_set(theme_classic(base_size = 18) %+replace% theme(