From f6707256f6aafdc3cf8f893e82554cae7c9b4104 Mon Sep 17 00:00:00 2001
From: scuti <scuti@tutamail.com>
Date: Sun, 12 May 2024 03:22:45 +0000
Subject: [PATCH] Update 'README.md'

minor, "an" to "a"
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 9608fad..ad85776 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ For extra payments towards principal, invoking the script will look like:
 
     python src/amort.py -p {principal} -i {interest rate} -t {years} --extra-payments extra_payments.json
 
-A valid json file contains an list named `extra-payments`. Each element is an object with the attributes `payment-number` and `amount`.
+A valid json file contains a list named `extra-payments`. Each element is an object with the attributes `payment-number` and `amount`.
 
     {
         "extra-payments" : [