correct RST format

thang · thang · commit 6f164d864c7a · 2017-12-24T13:08:15.000+08:00
diff --git a/README.rst b/README.rst
@@ -11,6 +11,7 @@ searchable by logging infrastructure such as
 
 # Content
 =========
+
 | 1.`Features <#1-features>`__ 
 | 2. `Usage <#2-usage>`__
 | 2.1 `Non-web application log <#21-non-web-application-log>`__
