Update examples/plot/docs/index.md

Co-authored-by: Mike Bostock <[email protected]>

Author: Fil

examples/plot/docs/index.md

@@ -44,7 +44,7 @@ const burndown = issues
 <div class="grid grid-cols-4" style="grid-auto-rows: 86px;">
   <div class=card>
   <h2>Current release</h2>
-  ${html`<span class=big>${versions.at(-1).version}`}
+  <span class="big">${versions.at(-1).version}</span>
   ${html`<a href="https://github.com/observablehq/plot/releases/tag/v${versions.at(-1).version}">
   <span class=muted>${((days) => days === 0 ? "today" : days === 1 ? "yesterday" : `${days} days ago`)(d3.utcDay.count(versions.at(-1).date, Date.now()))}`}
 </div>