Documentation/githooks: Fix linkgit

Signed-off-by: Andrew Wong <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: andrewkww

Documentation/githooks.txt

@@ -336,7 +336,7 @@ preceding SP is also omitted.  Currently, no commands pass any
 'extra-info'.
 
 The hook always runs after the automatic note copying (see
-"notes.rewrite.<command>" in linkgit:git-config.txt) has happened, and
+"notes.rewrite.<command>" in linkgit:git-config.txt[1]) has happened, and
 thus has access to these notes.
 
 The following command-specific comments apply: