Make meaningful variable example even clearer

ryanmcdermott · ryanmcdermott · commit b1b37eb23421 · 2017-01-14T15:34:05.000-08:00
diff --git a/README.md b/README.md
@@ -49,7 +49,7 @@ const yyyymmdstr = moment().format('YYYY/MM/DD');
 
 **Good**:
 ```javascript
-const yearMonthDay = moment().format('YYYY/MM/DD');
+const currentDate = moment().format('YYYY/MM/DD');
 ```
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