added a link to https://medium.com/@kennychuaio/experiments-creating-a-crypto-twitter-bot-to-announce-newly-listed-cryptocoins-9cd23930f5cb to examples/README.md [ci skip]
added a link to https://medium.com/@kennychuaio/experiments-creating-a-crypto-twitter-bot-to-announce-newly-listed-cryptocoins-9cd23930f5cb to examples/README.md [ci skip]