From 1a6de605ad295866d29e1a14bb6ad8b3ead8ea15 Mon Sep 17 00:00:00 2001
From: "Thomas (Tom) C. Gorordo" <57684088+tgorordo@users.noreply.github.com>
Date: Mon, 25 May 2026 22:28:32 -0700
Subject: [PATCH] Update README

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index a7d3f84..3f815b4 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,10 @@ Options:
   -p, --pretty        Pretty-print output.
   --help              Show this message and exit.
 ```
+where the ballots file should be a `.csv` or `.xls`(`x`) whose columns are candidates and whose
+rows are numerical RCV ballot rankings (lower number is best, 1st, 2nd, 3rd, etc.).
+(see the [web deployment](https://pages.uoregon.edu/tgorordo/files/smithy/src/cgi/form.html)
+or `test/` for some examples).
 
 If you want a 'None' option in your election, it should be included as a candidate.