message: Add crates.js to required files
diff: @@ -43,6 +43,7 @@ const ESSENTIAL_FILES_VERSIONED: &[&str] = &[
  "source-script.js",
  "noscript.css",
  "rust-logo.png",
  + "crates.js",
  ];
  const ESSENTIAL_FILES_UNVERSIONED: &[&str] = &[
  "FiraSans-Medium.woff",
  