fix readme
diff --git a/README.md b/README.md
index c9f08b8..8c6f887 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,7 @@
 Run deploy test
 -----------------------------------------
 export WORKSPACE=$(pwd)
+
 export SUSPEND_ENV_ON_TEARDOWN=false  # Optional
 
 py.test -vvv -s -k test_tcp_install_default