Add node modules and new code for release (#57)

Co-authored-by: taakleton <taakleton@users.noreply.github.com>

node_modules/test-exclude/is-outside-dir-posix.js

@@ -0,0 +1,7 @@
+'use strict';
+
+const path = require('path');
+
+module.exports = function(dir, filename) {
+    return /^\.\./.test(path.relative(dir, filename));
+};