State the effect of filter-branch on graft explicitly

diff --git a/Documentation/git-patch-id.txt b/Documentation/git-patch-id.txt
index 17c178f8677c42bdb232abdf32581df515621afc..477785e13418e1971156f5210015da4ab9d77cab 100644 (file)
--- a/Documentation/git-patch-id.txt
+++ b/Documentation/git-patch-id.txt
@@ -18,7 +18,7 @@ ID" are almost guaranteed to be the same thing.
 
 IOW, you can use this thing to look for likely duplicate commits.
 
-When dealing with `git-diff-tree` output, it takes advantage of
+When dealing with 'git-diff-tree' output, it takes advantage of
 the fact that the patch is prefixed with the object name of the
 commit, and outputs two 40-byte hexadecimal string.  The first
 string is the patch ID, and the second string is the commit ID.