Explain input wordfile in manpage.

44b52655 · ulif · b05979e6 · 44b52655
Commit 44b52655 authored 7 years ago by ulif
--- a/docs/manpage.rst
+++ b/docs/manpage.rst
@@ -29,7 +29,8 @@ options
 ``positional arguments``:

  FILE
-    input wordlist. ``'-'`` will read from stdin.
+    optional input wordlist. ``'-'`` will read from stdin. Should contain one
+    word per line.

 ``optional arguments``: