Add minimal documentation about refactoring

Signed-off-by: Kaustav Das Modak <[email protected]>
getgauge · Feb 11, 2016 · a7ee01c · a7ee01c
1 parent c070f7e
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diff --git a/README.md b/README.md
@@ -119,6 +119,17 @@ gauge("Vowels in English language are <vowels>.", function(vowelsGiven) {
 });
 ```
 
+### Refactoring
+
+`gauge-js` supports refactoring your specifications and step implementations. Refactoring can be done using the following command signature:
+
+```sh
+$ gauge --refactor "Existing step text" "New step text"
+```
+
+The JS runner plugin will alter the step text and callback signature in your step implementations. It does not change the callback body.
+
+
 ## Contributing
 
 See [CONTRIBUTING.md](CONTRIBUTING.md).