A few updates to the blog

Hello friends! I've made a few small updates to the blog today. If you've been here before the most obvious change is to the theme. I've added a few links on the right (when viewed in a computer's browser; I'm still trying to sort out how to get them to show on mobile) to my:

• LinkedIn profile
• Resume
• Talks
• General GitHub page 
• Gists

I'm still putting together some other things that'll go up in GitHub, and they'll get links in due course.

I'm working on a new post in the change tracking series, so look for that by the end of the weekend (that's by 10 May 2020, if you're looking at this some time in the future).