merge(3p/git): Merge git subtree at v2.29.2 r/1890

This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb

1 files changed, 7 insertions, 7 deletions

diff --git a/third_party/git/Documentation/pretty-options.txt b/third_party/git/Documentation/pretty-options.txt
index e44fc8f7388d..17c5aac4b71d 100644
--- a/third_party/git/Documentation/pretty-options.txt
+++ b/third_party/git/Documentation/pretty-options.txt
@@ -3,7 +3,7 @@
 
 	Pretty-print the contents of the commit logs in a given format,
 	where '<format>' can be one of 'oneline', 'short', 'medium',
-	'full', 'fuller', 'email', 'raw', 'format:<string>'
+	'full', 'fuller', 'reference', 'email', 'raw', 'format:<string>'
 	and 'tformat:<string>'.  When '<format>' is none of the above,
 	and has '%placeholder' in it, it acts as if
 	'--pretty=tformat:<format>' were given.
@@ -25,8 +25,8 @@ people using 80-column terminals.
 
 --no-abbrev-commit::
 	Show the full 40-byte hexadecimal commit object name. This negates
-	`--abbrev-commit` and those options which imply it such as
-	"--oneline". It also overrides the `log.abbrevCommit` variable.
+	`--abbrev-commit`, either explicit or implied by other options such
+	as "--oneline". It also overrides the `log.abbrevCommit` variable.
 
 --oneline::
 	This is a shorthand for "--pretty=oneline --abbrev-commit"
@@ -57,7 +57,7 @@ message by 4 spaces (i.e.  'medium', which is the default, 'full',
 and 'fuller').
 
 ifndef::git-rev-list[]
---notes[=<treeish>]::
+--notes[=<ref>]::
 	Show the notes (see linkgit:git-notes[1]) that annotate the
 	commit, when showing the commit log message.  This is the default
 	for `git log`, `git show` and `git whatchanged` commands when
@@ -68,8 +68,8 @@ By default, the notes shown are from the notes refs listed in the
 `core.notesRef` and `notes.displayRef` variables (or corresponding
 environment overrides). See linkgit:git-config[1] for more details.
 +
-With an optional '<treeish>' argument, use the treeish to find the notes
-to display.  The treeish can specify the full refname when it begins
+With an optional '<ref>' argument, use the ref to find the notes
+to display.  The ref can specify the full refname when it begins
 with `refs/notes/`; when it begins with `notes/`, `refs/` and otherwise
 `refs/notes/` is prefixed to form a full name of the ref.
 +
@@ -85,7 +85,7 @@ being displayed. Examples: "--notes=foo" will show only notes from
 	"--notes --notes=foo --no-notes --notes=bar" will only show notes
 	from "refs/notes/bar".
 
---show-notes[=<treeish>]::
+--show-notes[=<ref>]::
 --[no-]standard-notes::
 	These options are deprecated. Use the above --notes/--no-notes
 	options instead.