docs: Add/Update badges (#261)

Author: abmusse

README.md

@@ -1,7 +1,8 @@
 # Node.js iToolkit <!-- omit in toc -->
 
-[![NPM](https://nodei.co/npm/itoolkit.png?downloads=true&downloadRank=true)](https://nodei.co/npm/itoolkit/)
-
+[![npm](https://img.shields.io/npm/v/itoolkit?logo=npm)](https://www.npmjs.com/package/itoolkit)
+[![ryver-chat](https://img.shields.io/badge/Ryver-Chat-blue)](https://ibmioss.ryver.com/index.html#forums/1000127)
+[![ryver-signup](https://img.shields.io/badge/Ryver-Signup-blue)](https://ibmioss.ryver.com/application/signup/members/9tJsXDG7_iSSi1Q)
 [![Documentation Status](https://readthedocs.org/projects/nodejs-itoolkit/badge/?version=latest)](https://nodejs-itoolkit.readthedocs.io/en/latest/?badge=latest)
 
 `itoolkit` is a Node.js interface to [XMLSERVICE](https://github.com/IBM/xmlservice) to access all things IBM i.