For an up-to-date list of changes to the site see the change log.
To get KaTeX to do both inline and display equations, I modified
./layout/partials/katex.md according to Kevin Cazelle‘s suggestions here: https://kevcaz.github.io/notes/hugo/katex_and_goldmark/.
The website is compiled by Hugo locally, and I use
rsync to put it on the server.
rsync -avz ~/public_html/ cloudbox:/home/pgadey/public_html