fix: plus sign missing (#398)

mzgoddard · Jul 7, 2018 · 8885f10 · 8885f10
1 parent 853544b
commit 8885f10
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -115,7 +115,7 @@ This uses the npm `node-object-hash` module with sort set to false to hash the o
 
 ```js
 configHash: function() {
-  return process.env.NODE_ENV + '-' process.env.BABEL_ENV;
+  return process.env.NODE_ENV + '-' + process.env.BABEL_ENV;
 }
 ```