nvdmirror/sync.go: update Sync documentation

1 files changed, 10 insertions, 3 deletions

diff --git a/nvdmirror/sync.go b/nvdmirror/sync.go
index afdc260..c7a82c1 100644
--- a/nvdmirror/sync.go
+++ b/nvdmirror/sync.go
@@ -16,10 +16,17 @@ package nvdmirror
 //    CVE feed and CPE match files in the destination directory.  All
 //    file sizes and hashes are checked concurrently.
 //
-// 3. Fetch the contents of the changed CVE feeds, CPE match files, and
-//    the CPE dictionary.
+// 3. Build a list of changed CVE feeds and CPE match files.
 //
-// All HTTP requests are sent with the following headers:
+// 4. Append the CPE dictionary, CISA KEVC URL, and the CWE list URL.
+//
+// 5. Fetch the contents of changed URLs.  See note below about HTTP
+//    request headers.
+//
+// 6. Return an array of updated files.
+//
+// Note: All HTTP requests in steps #1 and #5 above are sent with the
+// following headers:
 //
 // * if-modified-since: The last-modified header from the previous
 //   successful response, if it was set.