fixup! feat: Refactor repositories download contents

Author: stevehipwell

tools/metadata/main_test.go

@@ -362,12 +362,11 @@ func newTestServer(t *testing.T, ref string, files map[string]any) *httptest.Ser
 		descriptionsContent = append(descriptionsContent, &github.RepositoryContent{
 			Name: github.Ptr(path.Base(path.Dir(name))),
 		})
-		dlURL := server.URL + "/dl/" + name
 		mux.HandleFunc(
 			path.Join(repoPath, "contents/descriptions", name),
 			jsonHandler(refQuery, &github.RepositoryContent{
 				Name:        github.Ptr(path.Base(name)),
-				DownloadURL: &dlURL,
+				DownloadURL: github.Ptr(server.URL + "/dl/" + name),
 			}),
 		)
 		mux.HandleFunc(