masthead: lower nav font size
nav: add about
add link to about
sass: adjust avatar position on top bar
sass: make avatar square
add avatar
about: fix layout
add a short about page
move-to-xdavidwu-link: fix typo
posts: add move-to-xdavidwu-link
kubeadm-psp: add anno for seccomp
update for new domain
change domain
comments: matrix: add matrix: scheme link to rooms
css: comments: reduce size
css: comments: fix avatar shrink and space handling
ci: gemini: fix empty line handling on include hack
posts: add matrix-comments
add matrix commenting based on cactus

instead of using an appservice, we use a bot user to provision rooms for
posts: kubeadm-psp: add whitelist for etcd path