1@README.md
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3- **Stay on the 8 by 8 face.** A real font means a font engine and a font
4  file in the Worker, and a Worker on the free plan gets 10 ms of CPU.
5- **`WIDTH` and `HEIGHT` are also the `og:image` size the page declares.**
6- **A letter the face lacks is drawn as `?`.** It has ASCII and Latin-1.
7- **The logos come from `pixel.rs`'s `include_str!` of the vendored SVGs and
8  nowhere else**, and the page embeds those same constants. Never redraw one
9  by hand; `pixel::Icon::parse` refuses a file it cannot read exactly.
10- **The card for a question Jev cannot take says nothing Jev answered.** It
11  is chosen from `archive::was_declined`, and an answered question wins.