Merge branch 'jx/pkt-line-doc-count-fix'

Docfix. * jx/pkt-line-doc-count-fix: doc: fix wrong 4-byte length of pkt-line message

Junio C Hamano committed Jun 2, 2020 at 13:35 UTC 70a1e331b095f471c0b83fbe3dbd1d9a6c4f6cc3

No changes.