docs: fix typo in worktree.adoc 'extension'

The documentation incorrectly referred to the extension without an 's'.
This fixes the typo for clarity.

Signed-off-by: Mikhail Malinouski <m.l.malinouski@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/config/worktree.adoc b/Documentation/config/worktree.adoc
index 5e35c7d018aecdedca0642b11e45df6d19024d42..9e3f84f748c4aa7b4037e6bb7dfa1ae6cc39d57f 100644 (file)
--- a/Documentation/config/worktree.adoc
+++ b/Documentation/config/worktree.adoc
@@ -15,5 +15,5 @@ worktree.useRelativePaths::
        different locations or environments. Defaults to "false".
 +
 Note that setting `worktree.useRelativePaths` to "true" implies enabling the
-`extension.relativeWorktrees` config (see linkgit:git-config[1]),
+`extensions.relativeWorktrees` config (see linkgit:git-config[1]),
 thus making it incompatible with older versions of Git.