+Git 184.108.40.206 Release Notes
+ * "git archive" did not record uncompressed size in the header when
+ streaming a zip archive, which confused some implementations of unzip.
+ * When users spelled "cc:" in lowercase in the fake "header" in the
+ trailer part, "git send-email" failed to pick up the addresses from
+ there. As e-mail headers field names are case insensitive, this
+ script should follow suit and treat "cc:" and "Cc:" the same way.