Expand description
Opt-in, self-hostable Wrapped share page.
Produces a single standalone HTML file with the Wrapped SVG embedded inline (renders
offline, anywhere) plus Open Graph / Twitter card meta so that when hosted the link
unfurls into a rich preview. Zero network calls, zero telemetry — the user explicitly
runs gain --share and chooses where to host it (their site / GH Pages / a gist),
which is the permalink. Nothing is uploaded by lean-ctx.
Social networks (Twitter/X) do not render SVG og:image, so the image meta points at
a sibling lean-ctx-wrapped.png under the supplied --base-url; we never fabricate a
URL — image meta is emitted only when a base URL is provided.