SubmittingPatches: explain rationale for using --notes with format-patch

While here, also change grammatically poor "three dash lines" to "three-dash line". Suggested-by: Stefan Beller <sbeller@google.com> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Eric Sunshine committed Dec 30, 2014 at 18:30 UTC 860109937386f2d103a71d3f703ad34cc1ebd136
1 file changed +5 -2
Documentation/SubmittingPatches
+5 -2
@@ -175,8 +175,11 @@ message starts, you can put a "From: " line to name that person.
175
176 You often want to add additional explanation about the patch,
177 other than the commit message itself. Place such "cover letter"
178 -material between the three dash lines and the diffstat. Git-notes
179 -can also be inserted using the `--notes` option.
178 +material between the three-dash line and the diffstat. For
179 +patches requiring multiple iterations of review and discussion,
180 +an explanation of changes between each iteration can be kept in
181 +Git-notes and inserted automatically following the three-dash
182 +line via `git format-patch --notes`.
183
184 Do not attach the patch as a MIME attachment, compressed or not.
185 Do not let your e-mail client send quoted-printable. Do not let