Review asked for a maintained artwork source instead of the fourteen
copied Simple Icons paths. SiteGlyph now imports siGithub and its
thirteen peers from the simple-icons package (CC0-1.0), added as a
ui-primitives devDependency and pinned by the lockfile, so a mark is one
host-map entry and updates arrive with the package. Each mark draws in a
28-unit viewBox inset by two units, which keeps the ~8% margin the
20-unit ic_ds_* glyphs carry, and the gallery fixture uses a synthetic
GitHub URL because verify-repository-references rejects the
organization URL.
Also from that review: the spec covers github.io and x.com, keeps its
comment truthful about which aliases collapse, and names the
single-label-host fallback case; the older clickable-link note states
the url glyph and per-site marks in the present tense; the package
README records that the known-site list is fixed and everything else
keeps the globe.
Turtle
f018fe8f10