Add node modules and new code for release

node_modules/@babel/plugin-syntax-nullish-coalescing-operator/lib/index.js

@@ -0,0 +1,22 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _helperPluginUtils = require("@babel/helper-plugin-utils");
+
+var _default = (0, _helperPluginUtils.declare)(api => {
+  api.assertVersion(7);
+  return {
+    name: "syntax-nullish-coalescing-operator",
+
+    manipulateOptions(opts, parserOpts) {
+      parserOpts.plugins.push("nullishCoalescingOperator");
+    }
+
+  };
+});
+
+exports.default = _default;