Fix wording in README.md (#560)

ammendonca · web-flow · commit 12ca0f23ca90 · 2021-10-13T14:12:08.000-04:00
diff --git a/README.md b/README.md
@@ -442,7 +442,7 @@ grunt.initConfig({
 });
 ```
 
-#### Compiling all files separately on the each their path
+#### Compiling all files separately in each of their path
 
 This configuration will compress and mangle all js files separately in each folder.
 
