Mob programme JWT bit on Wednesday

[ManSangSin]

• https://www.geeksforgeeks.org/how-to-create-and-verify-jwts-with-node-js/
• https://www.npmjs.com/package/jsonwebtoken
• https://api.slack.com/methods/openid.connect.token
• https://developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage