git-gc.txt: fix typo about gc.writeCommitGraph

Reported-by: Stefan Haller <stefan@haller-berlin.de> Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Derrick Stolee committed Jan 8, 2019 at 08:52 UTC b8b4cb27e61d0157e79a7bce1e5a6280d0985e9a
1 file changed +1 -1
Documentation/git-gc.txt
+1 -1
@@ -137,7 +137,7 @@ The optional configuration variable `gc.packRefs` determines if
137 it within all non-bare repos or it can be set to a boolean value.
138 This defaults to true.
139
140 -The optional configuration variable `gc.commitGraph` determines if
140 +The optional configuration variable `gc.writeCommitGraph` determines if
141 'git gc' should run 'git commit-graph write'. This can be set to a
142 boolean value. This defaults to false.
143