modify readme

yunnysunny · Sep 15, 2018 · de16900 · de16900
1 parent 411ffc7
commit de16900
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/readme.md b/readme.md
@@ -18,7 +18,7 @@ Print the express request log to console and save it to kafka when required, and
 
 ## Usage
 
-```
+```javascript
 const express = require('express');
 const path = require('path');
 const bodyParser = require('body-parser');