diff --git a/cd-bootstrap b/cd-bootstrap.sh
similarity index 100%
rename from cd-bootstrap
rename to cd-bootstrap.sh
diff --git a/cd.sh b/cd.sh
index 2db24e9..020f5fe 100644
--- a/cd.sh
+++ b/cd.sh
@@ -1,5 +1,15 @@
-echo 'nameserver 9.9.9.9' > '/etc/resolv.conf' \
-&& apt-get update \
-&& apt-get install --yes 'git' \
-&& git clone "${GITHUB_SERVER_URL}/rwx.work/cd" '/usr/local/sbin' \
-&& cd-bootstrap
+echo "\
+nameserver 9.9.9.9
+" > '/etc/resolv.conf' \
+&& \
+apt-get update \
+&& \
+apt-get install \
+'git' \
+--yes \
+&& \
+git clone \
+"${GITHUB_SERVER_URL}/rwx.work/cd" \
+'/usr/local/sbin' \
+&& \
+cd-bootstrap.sh