finddepsdistmeta.1: add FILES and EXIT STATUS sections

Author: sighook

man/finddepsdistmeta.1

@@ -37,6 +37,15 @@ Print version and exit.
 Print help and exit.
 .El
 .\" ==================================================================
+.Sh FILES
+.Bl -tag -width Ds
+.It Pa META.yml
+CPAN distribution metadata file.
+.El
+.\" ==================================================================
+.Sh EXIT STATUS
+.Ex -std
+.\" ==================================================================
 .Sh EXAMPLES
 The typical usage of
 .Nm