Refactor flags exmaple to be DRY

Author: ryanmcdermott

README.md

@@ -511,13 +511,13 @@ function createFile(name, temp) {
 
 **Good**:
 ```javascript
-function createTempFile(name) {
-  fs.create('./temp/' + name);
-}
-
 function createFile(name) {
   fs.create(name);
 }
+
+function createTempFile(name) {
+  createFile('./temp/' + name);
+}
 ```
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