Update README.md

jfullstackdev · web-flow · commit 2bf24e4744fd · 2023-05-28T15:03:25.000+08:00
diff --git a/README.md b/README.md
@@ -288,7 +288,7 @@ About custom domain in GitHub Pages:
 
 #### <https://github.com/jdevstatic/basic-electronics>
 
-#### <https://github.com/jdevstatic/github-pages-tutorial>
+#### <https://github.com/jdevstatic/programming-core-concepts>
 
 #### <https://github.com/jdevstatic/java>
 
