From 359c3bf2779d3c675fa47b136a03d441eb09bdc4 Mon Sep 17 00:00:00 2001
From: Kamil Slowikowski <kslowikowski@gmail.com>
Date: Sat, 27 Apr 2019 20:50:27 -0400
Subject: [PATCH] re-enable pngquant in ggrepel.Rmd

---
 vignettes/ggrepel.Rmd | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/vignettes/ggrepel.Rmd b/vignettes/ggrepel.Rmd
index b15b9c8..8263c49 100644
--- 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(