don't echo the shell script when executing it

diff --git a/exampleSite/content/_index.Rmarkdown b/exampleSite/content/_index.Rmarkdown
index a7df6f62fa208639a2d8ce439571164d7faaa6b3..bae7bb60ff26d8d9781a36c873e0dfb1d30e8fc4 100644 (file)
--- a/exampleSite/content/_index.Rmarkdown
+++ b/exampleSite/content/_index.Rmarkdown
@@ -10,7 +10,7 @@ title: Home
 
 **XMin** is a Hugo theme written by [Yihui Xie](https://yihui.org) in about four hours: half an hour was spent on the Hugo templates, and 3.5 hours were spent on styling. The main motivation for writing this theme was to provide a really minimal example to beginners of Hugo templates. This XMin theme contains about 130 lines of code in total, including the code in HTML templates and CSS (also counting empty lines).
 
-```{bash, comment='', echo=3, eval=Sys.which('bash') != ''}
+```{bash, comment='', echo=3, eval=Sys.which('bash') != '', message=FALSE}
 cd ../..;
 if [ ! -f 'theme.toml' ]; then exit 0; fi  # only run find below within the theme example site
 find . -not -path '*/exampleSite/*' \( -name '*.html' -o -name '*.css' \) | xargs wc -l