fsmonitor: add documentation for the fsmonitor extension.

diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index d153c17e0660d8ab9edb0b10a53172007d355510..3ac3e3a77d171d55a2992b263e03350cf4c08b3d 100644 (file)
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -9,7 +9,7 @@ git-ls-files - Show information about files in the index and the working tree
 SYNOPSIS
 --------
 [verse]
-'git ls-files' [-z] [-t] [-v]
+'git ls-files' [-z] [-t] [-v] [-f]
                (--[cached|deleted|others|ignored|stage|unmerged|killed|modified])*
                (-[c|d|o|i|s|u|k|m])*
                [--eol]
@@ -133,6 +133,11 @@ a space) at the start of each line:
        that are marked as 'assume unchanged' (see
        linkgit:git-update-index[1]).
 
+-f::
+       Similar to `-t`, but use lowercase letters for files
+       that are marked as 'fsmonitor valid' (see
+       linkgit:git-update-index[1]).
+
 --full-name::
        When run from a subdirectory, the command usually
        outputs paths relative to the current directory.  This