format-patch: add --range-diff option to embed diff in cover letter

diff --git a/Documentation/Makefile b/Documentation/Makefile
index 6232143cb95d105b0c33b81d16c6b7b628fadb97..d079d7c73aca1fd91ac18045aab46b2446f43a16 100644 (file)
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -78,6 +78,7 @@ TECH_DOCS += technical/pack-heuristics
 TECH_DOCS += technical/pack-protocol
 TECH_DOCS += technical/protocol-capabilities
 TECH_DOCS += technical/protocol-common
+TECH_DOCS += technical/protocol-v2
 TECH_DOCS += technical/racy-git
 TECH_DOCS += technical/send-pack-pipeline
 TECH_DOCS += technical/shallow
@@ -184,7 +185,7 @@ ASCIIDOC = asciidoctor
 ASCIIDOC_CONF =
 ASCIIDOC_HTML = xhtml5
 ASCIIDOC_DOCBOOK = docbook45
-ASCIIDOC_EXTRA += -acompat-mode
+ASCIIDOC_EXTRA += -acompat-mode -atabsize=8
 ASCIIDOC_EXTRA += -I. -rasciidoctor-extensions
 ASCIIDOC_EXTRA += -alitdd='&\#x2d;&\#x2d;'
 DBLATEX_COMMON =