Yesterday, I made a very minor update to my Hugo internet-weblog theme that drives this site. The micropost formats looked different to regular posts but I cleaned it up a bit more making it a little lighter feeling. Additionally I improved the menu to not have a background, which always bugged me a little. I published it and thought I broke something, but then learned that newer versions of Hugo use a new Markdown tool which requires running in unsafe mode for any raw HTML in the Markdown.