diff --git a/exampleSite/R/build.R b/exampleSite/R/build.R
deleted file mode 100644
index 2fbce83..0000000
--- a/exampleSite/R/build.R
+++ /dev/null
@@ -1,12 +0,0 @@
-if (Sys.getenv('USER') != 'yihui' || Sys.which('git') == '' ||
-    !grepl(
-      'git@github.com:yihui/hugo-xmin.git',
-      system2('git', c('remote', '-v'), stdout = TRUE)
-    )) q('no')
-
-file.copy('content/_index.markdown', '../README.md', overwrite = TRUE)
-if (Sys.which('sed') != '') system("sed -i '' -e '1,6d' -e '34,38d' ../README.md")
-cat(
-  '[![Screenshot](https://github.com/yihui/hugo-xmin/raw/master/images/screenshot.png)](https://xmin.yihui.name)\n',
-  file = '../README.md', append = TRUE
-)