Fix line ending from Windows to Unix style

See busterjs/buster#401 for reference.

bin/gh.js

@@ -1,22 +1,22 @@
-#!/usr/bin/env node
-
-/*
- * Copyright 2013, All Rights Reserved.
- *
- * Code licensed under the BSD License:
- * https://github.com/node-gh/gh/blob/master/LICENSE.md
- *
- * @author Eduardo Lundgren <[email protected]>
- */
-
-'use strict';
-
-var npm = require('npm'),
-    logger = require('../lib/logger');
-
-npm.load(function (err) {
-    if (err) {
-        return logger.error(err);
-    }
-    require('../lib/cmd.js');
-});
+#!/usr/bin/env node
+
+/*
+ * Copyright 2013, All Rights Reserved.
+ *
+ * Code licensed under the BSD License:
+ * https://github.com/node-gh/gh/blob/master/LICENSE.md
+ *
+ * @author Eduardo Lundgren <[email protected]>
+ */
+
+'use strict';
+
+var npm = require('npm'),
+    logger = require('../lib/logger');
+
+npm.load(function (err) {
+    if (err) {
+        return logger.error(err);
+    }
+    require('../lib/cmd.js');
+});