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, 2 insertions, 2 deletions

diff --git a/third_party/git/t/t3417-rebase-whitespace-fix.sh b/third_party/git/t/t3417-rebase-whitespace-fix.sh
index e85cdc7037bc..946e92f8dac8 100755
--- a/third_party/git/t/t3417-rebase-whitespace-fix.sh
+++ b/third_party/git/t/t3417-rebase-whitespace-fix.sh
@@ -52,7 +52,7 @@ test_expect_success 'blank line at end of file; extend at end of file' '
 	git commit --allow-empty -m "Initial empty commit" &&
 	git add file && git commit -m first &&
 	mv second file &&
-	git add file &&	git commit -m second &&
+	git add file && git commit -m second &&
 	git rebase --whitespace=fix HEAD^^ &&
 	git diff --exit-code HEAD^:file expect-first &&
 	test_cmp expect-second file
@@ -118,7 +118,7 @@ test_expect_success 'at beginning of file' '
 	for i in 1 2 3 4 5; do
 		echo $i
 	done >> file &&
-	git commit -m more file	&&
+	git commit -m more file &&
 	git rebase --whitespace=fix HEAD^^ &&
 	test_cmp expect-beginning file
 '