Merge pull request #344 from ssff1293/update_link_in_README.md

04-chaining-selectors : Update link to artist Katho Mutodo profile

Author: CouchofTomato

foundations/04-chaining-selectors/README.md

@@ -1,6 +1,6 @@
 # Chaining Selectors
 
-Credits for the images in this exercise go to [Katho Mutodo](https://www.pexels.com/@photobykatho?utm_content=attributionCopyText&utm_medium=referral&utm_source=pexels) and [Andrea Piacquadio](https://www.pexels.com/@olly?utm_content=attributionCopyText&utm_medium=referral&utm_source=pexels).
+Credits for the images in this exercise go to [Katho Mutodo](https://linktr.ee/photobykatho_) and [Andrea Piacquadio](https://www.pexels.com/@olly?utm_content=attributionCopyText&utm_medium=referral&utm_source=pexels).
 
 With this exercise, we've provided you a completed HTML file, so you will only have to edit the CSS file. For this exercise, it's more important to understand how chaining different selectors works than how to actually add the attributes.