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

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

node_modules/p-each-series/index.js

@@ -0,0 +1,22 @@
+'use strict';
+
+const pEachSeries = async (iterable, iterator) => {
+	let index = 0;
+
+	for (const value of iterable) {
+		// eslint-disable-next-line no-await-in-loop
+		const returnValue = await iterator(await value, index++);
+
+		if (returnValue === pEachSeries.stop) {
+			break;
+		}
+	}
+
+	return iterable;
+};
+
+pEachSeries.stop = Symbol('pEachSeries.stop');
+
+module.exports = pEachSeries;
+// TODO: Remove this for the next major release
+module.exports.default = pEachSeries;