Quote the mailmap.file and mailmap.blob configuration variables as
`mailmap.file` and `mailmap.blob`, and link to git-config(1). This is
in line with the preferred way of doing this in the rest of our
documentation.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 Documentation/gitmailmap.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/gitmailmap.txt b/Documentation/gitmailmap.txt
index 8b07f9c5d7..e75eadde63 100644
--- a/Documentation/gitmailmap.txt
+++ b/Documentation/gitmailmap.txt
@@ -14,8 +14,8 @@ DESCRIPTION
 -----------
 
 If the file `.mailmap` exists at the toplevel of the repository, or at
-the location pointed to by the mailmap.file or mailmap.blob
-configuration options, it
+the location pointed to by the `mailmap.file` or `mailmap.blob`
+configuration options (see linkgit:git-config[1]), it
 is used to map author and committer names and email addresses to
 canonical real names and email addresses.
 
-- 
2.29.2.222.g5d2a92d10f8