From 9287fa870eb714a116519ea1ab005a498bc00d4a Mon Sep 17 00:00:00 2001
From: Vien Dinh <maxvien@gmail.com>
Date: Sun, 8 Nov 2020 12:58:10 +0700
Subject: [PATCH] docs: micro changes

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0aff327..94cb521 100644
--- a/README.md
+++ b/README.md
@@ -90,7 +90,9 @@ interface Flashcard extends SuperMemoItem {
 
 function practice(flashcard: Flashcard, grade: SuperMemoGrade): Flashcard {
   const { interval, repetition, efactor } = supermemo(flashcard, grade);
-  const dueDate = dayjs(flashcard.dueDate).add(interval, 'day').toISOString();
+  const dueDate = dayjs(Date.now())
+    .add(interval, 'day')
+    .toISOString();
 
   return { ...flashcard, interval, repetition, efactor, dueDate };
 }