diff --git a/README.md b/README.md
new file mode 100644
index 0000000..76cda8a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# ESP8266-Door-Control [![Build Status](https://travis-ci.org/thu-skyworks/esp8266-door.svg?branch=master)](https://travis-ci.org/thu-skyworks/esp8266-door)
+
+Open the door of 304 by sending MQTT messages.
\ No newline at end of file
diff --git a/generate_secrets.sh b/generate_secrets.sh
index d948df3..2ef10b8 100755
--- a/generate_secrets.sh
+++ b/generate_secrets.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-cat >src/secrets.h <<<EOF
+cat >src/secrets.h <<EOF
 #pragma once
 
 const char *ssid = "$PRJ_CFG_SSID";   // WiFi SSID