chore(rebuild): Editorial: Use "Previous Version: from biblio" (#70)T…

…his change causes Bikeshed to automatically set the value of the"Previous Version" metadata/link. Otherwise, if we hardcode it,autopublishing (Echidna) fails with a "latest-is-not-previous" errorsaying, "Retrieved 'previous' and 'latest' documents, but theircontents don't match."

SHA: d9b2676
Reason: push, by @sideshowbarker

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

index.html

@@ -7,7 +7,7 @@
   <link href="https://www.w3.org/StyleSheets/TR/2016/W3C-WD" rel="stylesheet" type="text/css">
   <meta content="Bikeshed version b94c7e755, updated Fri Feb 19 16:28:59 2021 -0800" name="generator">
   <link href="https://www.w3.org/TR/fetch-metadata/" rel="canonical">
-  <meta content="9b4bbac88e39461be822f5b99b089040f6ad1f72" name="document-revision">
+  <meta content="d9b2676ea2c5d52a2ee134ff03b93995e6c8bc00" name="document-revision">
 <style>/* style-autolinks */
 
 .css.css, .property.property, .descriptor.descriptor {
@@ -273,17 +273,17 @@
   <div class="head">
    <p data-fill-with="logo"><a class="logo" href="https://www.w3.org/"> <img alt="W3C" height="48" src="https://www.w3.org/StyleSheets/TR/2016/logos/W3C" width="72"> </a> </p>
    <h1 class="p-name no-ref" id="title">Fetch Metadata Request Headers</h1>
-   <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">W3C Working Draft, <time class="dt-updated" datetime="2021-03-11">11 March 2021</time></span></h2>
+   <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">W3C Working Draft, <time class="dt-updated" datetime="2021-03-13">13 March 2021</time></span></h2>
    <div data-fill-with="spec-metadata">
     <dl>
      <dt>This version:
-     <dd><a class="u-url" href="https://www.w3.org/TR/2021/WD-fetch-metadata-20210311/">https://www.w3.org/TR/2021/WD-fetch-metadata-20210311/</a>
+     <dd><a class="u-url" href="https://www.w3.org/TR/2021/WD-fetch-metadata-20210313/">https://www.w3.org/TR/2021/WD-fetch-metadata-20210313/</a>
      <dt>Latest published version:
      <dd><a href="https://www.w3.org/TR/fetch-metadata/">https://www.w3.org/TR/fetch-metadata/</a>
      <dt>Editor's Draft:
      <dd><a href="https://w3c.github.io/webappsec-fetch-metadata/">https://w3c.github.io/webappsec-fetch-metadata/</a>
      <dt>Previous Versions:
-     <dd><a href="https://www.w3.org/TR/2020/WD-fetch-metadata-20200110/" rel="prev">https://www.w3.org/TR/2020/WD-fetch-metadata-20200110/</a>
+     <dd><a href="https://www.w3.org/TR/2021/WD-fetch-metadata-20210310/" rel="prev">https://www.w3.org/TR/2021/WD-fetch-metadata-20210310/</a>
      <dt>Version History:
      <dd><a href="https://github.com/w3c/webappsec-fetch-metadata/commits/main/index.bs">https://github.com/w3c/webappsec-fetch-metadata/commits/main/index.bs</a>
      <dt>Feedback: