Files to show. If no files are given all files which match the other
specified criteria are shown.
-Output
+OUTPUT
------
'git ls-files' just outputs the filenames unless `--stage` is specified in
which case it outputs:
verbatim and the line is terminated by a NUL byte.
-Exclude Patterns
+EXCLUDE PATTERNS
----------------
'git ls-files' can use a list of "exclude patterns" when