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!

:)

tested that sed cmd, and it was not perfect, so i polished it a bit.

also add post excerpt functionality.

edit post layout to handle tags, add sort-by-tag page and edit
stylesheet according post content updates