add readme addresses #117

eslint-example/README.md

@@ -0,0 +1,5 @@
+# ESLint Example
+
+## What it shows
+
+A project configured to use the [Mozilla ESlint configuration](https://www.npmjs.com/package/eslint-plugin-mozilla)

eslint-example/file.js

@@ -1,7 +1,4 @@
 function getJSON(url, callback) {
-    var one, two
-
-
     let xhr = new XMLHttpRequest();
     xhr.onload = function() {
         callback(this.responseText);