See https://support.twitter.com/articles/20170071 for help in getting the code.
Example code:
<a class="twitter-timeline" href="https://twitter.com/CurwoodFestival" data-widget-id="714947385705766913">Tweets by @CurwoodFestival</a>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
You can also embed a particular tweet.
<blockquote class="twitter-tweet" data-lang="en"><p lang="en" dir="ltr">To celebrate the birthday of renowned German expressionist painter Paula Modersohn-Becker, today's <a href="https://twitter.com/hashtag/GoogleDoodle?src=hash&ref_src=twsrc%5Etfw">#GoogleDoodle</a> reflects her bold, artistic style 🖌️→ <a href="https://t.co/LJACMt7t8P">https://t.co/LJACMt7t8P</a> <a href="https://t.co/Ym9PYt8zyZ">pic.twitter.com/Ym9PYt8zyZ</a></p>— Google (@Google) <a href="https://twitter.com/Google/status/961707184106168320?ref_src=twsrc%5Etfw">February 8, 2018</a></blockquote>
<script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
See below:
Go to https://publish.twitter.com/#
Enter @your twitter name and select what you want.
<a href="https://twitter.com/bwilcoxowosso?ref_src=twsrc%5Etfw" class="twitter-follow-button" data-show-count="false">Follow @bwilcoxowosso</a><script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>