major change, i know. now i'm using ssg and rssg by roman zolotarev.
okay, well, not exactly. ssg is modified to generate pages for gemini
too. it's hard to maintain two different things simultaneously.

bye-bye jekyll!

also modified contents of about page, removed some junk paragraphs.

add toki.social and keybase link. i'm unsure how i can use the keybase
original logo, so i'm using google's icon instead.

also add alts to link images.

because it needed this rel="me" attribute, i couldn't do it from my
_data/links.yml file and this sux.

thumbnails are currently created using shell script and require
imagemagick installed on the server. i know it's stupid, but i think
that including thumbnails to repo is also stupid.

maybe later i replace this script with actual jekyll plugin, but for
this i'll need to familiarize myself with ruby.
but now i use following addition to the git hook on the server:

```
[ -f "$TMP_GIT_CLONE/art/thumbs.sh" ] && {
    dir="$PWD"
    cd "$TMP_GIT_CLONE/art/" && sh thumbs.sh && cd "$dir"
}
```

it happens after cloning to remote repo and before building with bundle.

overall, this is a bodge now, it recompiles all thumbnails every time
due to quirks in my current setup.

add width and height to icons
add lang meta-tag
add swap to fonts for faster loading

and add tags to post-preview.html