Added Usage to read me

Author: ritcoder

README.md

@@ -2,3 +2,10 @@
 Sometimes a library already handles its exports while hiding everything else. Since nothing is exposed, the last `module.exports = xxx` throws an exception.
 
 This loader simply removes that last line
+
+
+**Usage**
+
+``
+var X = require("no-export?./Main");
+``