Fixed a double quote

Charlytoc · Charlytoc · commit 61550027db76 · 2024-03-20T19:57:47.000Z
diff --git a/exercises/02.1-Access_and_retrieve/README.es.md b/exercises/02.1-Access_and_retrieve/README.es.md
@@ -1,5 +1,5 @@
 ---
-tutorial: "https://www.youtube.com/watch?v=4g7YNL-XY3k'
+tutorial: "https://www.youtube.com/watch?v=4g7YNL-XY3k"
 ---
 
 # `02.1` Access and Retrieve
