Update README.md

Author: lydiahallie

README.md

@@ -2,7 +2,7 @@
 
 I post daily multiple choice JavaScript questions on my [Instagram](https://www.instagram.com/theavocoder), which I'll also post here!
 
-From basic to advanced: test how well you know JavaScript, refresh your knowledge a bit, or prepare for your coding interview! :muscle: :rocket: I update this repo weekly with new questions. Last update: <b>June 21st</b>
+From basic to advanced: test how well you know JavaScript, refresh your knowledge a bit, or prepare for your coding interview! :muscle: :rocket: I update this repo weekly with new questions. Last update: <b>June 29th</b>
 
 The answers are in the collapsed sections below the questions, simply click on them to expand it. Good luck :heart: