changed indexFile to catalog.html

uts-migration.js

@@ -35,7 +35,7 @@ async function addItem(repo, repoName, crateInfo, tempDir) {
   const roCrateFileSrc = path.join(crateInfo.dir, 'ro-crate-metadata.jsonld');
   const previewFile = path.join(tempDir, 'ro-crate-preview.html');
   const previewFileSrc = path.join(crateInfo.dir, 'ro-crate-preview.html');
-  const indexFile = path.join(tempDir, 'index.html');
+  const indexFile = path.join(tempDir, 'CATALOG.html');
 
 
   await fs.copy(crateInfo.dir, tempDir);