message: release: 4.2.1 :tada:
diff: {
  "name": "@jsxc/jsxc",
  - "version": "4.2.0",
  + "version": "4.2.1",
  "description": "Real-time XMPP chat application with video calls, file transfer and encrypted communication",
  "keywords": [
  "XMPP",
  