gc docs: fix formatting for "gc.writeCommitGraph"

Change the AsciiDoc formatting so that an example of "gc --auto" isn't rendered as "git-gc(1) --auto", but as "git gc --auto". This is consistent with the rest of the links and command examples in this documentation. The formatting I'm changing was initially introduced in d5d5d7b641 ("gc: automatically write commit-graph files", 2018-06-27). Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ævar Arnfjörð Bjarmason committed Apr 7, 2019 at 21:52 UTC 54d56f52bdf477b6167cc8f97f8afb5b78eb39fa
1 file changed +2 -2
Documentation/config/gc.txt
+2 -2
@@ -59,8 +59,8 @@ will also be excluded (this is the equivalent of running `git gc` with
59
60 gc.writeCommitGraph::
61 If true, then gc will rewrite the commit-graph file when
62 - linkgit:git-gc[1] is run. When using linkgit:git-gc[1]
63 - '--auto' the commit-graph will be updated if housekeeping is
62 + linkgit:git-gc[1] is run. When using `git gc --auto`
63 + the commit-graph will be updated if housekeeping is
64 required. Default is false. See linkgit:git-commit-graph[1]
65 for details.
66