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, 5 insertions, 5 deletions

diff --git a/third_party/git/Documentation/giteveryday.txt b/third_party/git/Documentation/giteveryday.txt
index 1bd919f92bdd..faba2ef0881c 100644
--- a/third_party/git/Documentation/giteveryday.txt
+++ b/third_party/git/Documentation/giteveryday.txt
@@ -278,13 +278,13 @@ $ git am -3 -i -s ./+to-apply <4>
 $ compile/test
 $ git switch -c hold/linus && git am -3 -i -s ./+hold-linus <5>
 $ git switch topic/one && git rebase master <6>
-$ git switch -C pu next <7>
+$ git switch -C seen next <7>
 $ git merge topic/one topic/two && git merge hold/linus <8>
 $ git switch maint
 $ git cherry-pick master~4 <9>
 $ compile/test
 $ git tag -s -m "GIT 0.99.9x" v0.99.9x <10>
-$ git fetch ko && for branch in master maint next pu <11>
+$ git fetch ko && for branch in master maint next seen <11>
     do
 	git show-branch ko/$branch $branch <12>
     done
@@ -294,14 +294,14 @@ $ git push --follow-tags ko <13>
 <1> see what you were in the middle of doing, if anything.
 <2> see which branches haven't been merged into `master` yet.
 Likewise for any other integration branches e.g. `maint`, `next`
-and `pu` (potential updates).
+and `seen`.
 <3> read mails, save ones that are applicable, and save others
 that are not quite ready (other mail readers are available).
 <4> apply them, interactively, with your sign-offs.
 <5> create topic branch as needed and apply, again with sign-offs.
 <6> rebase internal topic branch that has not been merged to the
 master or exposed as a part of a stable branch.
-<7> restart `pu` every time from the next.
+<7> restart `seen` every time from the next.
 <8> and bundle topic branches still cooking.
 <9> backport a critical fix.
 <10> create a signed tag.
@@ -323,7 +323,7 @@ repository at kernel.org, and looks like this:
 	fetch = refs/heads/*:refs/remotes/ko/*
 	push = refs/heads/master
 	push = refs/heads/next
-	push = +refs/heads/pu
+	push = +refs/heads/seen
 	push = refs/heads/maint
 ------------