docs: add afontcu as a contributor (#216)

* docs: update README.md

* docs: update .all-contributorsrc


Co-authored-by: null <46447321+allcontributors[bot]@users.noreply.github.com>

Author: allcontributors[bot]

.all-contributorsrc

@@ -84,7 +84,8 @@
       "avatar_url": "https://avatars0.githubusercontent.com/u/9197791?v=4",
       "profile": "https://afontcu.dev",
       "contributions": [
-        "doc"
+        "doc",
+        "review"
       ]
     },
     {

README.md

@@ -44,7 +44,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   </tr>
   <tr>
     <td align="center"><a href="https://edcs.me"><img src="https://avatars1.githubusercontent.com/u/754498?v=4" width="100px;" alt="Edward Coleridge Smith"/><br /><sub><b>Edward Coleridge Smith</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=edcs" title="Documentation">📖</a></td>
-    <td align="center"><a href="https://afontcu.dev"><img src="https://avatars0.githubusercontent.com/u/9197791?v=4" width="100px;" alt="Adrià Fontcuberta"/><br /><sub><b>Adrià Fontcuberta</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=afontcu" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://afontcu.dev"><img src="https://avatars0.githubusercontent.com/u/9197791?v=4" width="100px;" alt="Adrià Fontcuberta"/><br /><sub><b>Adrià Fontcuberta</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=afontcu" title="Documentation">📖</a> <a href="#review-afontcu" title="Reviewed Pull Requests">👀</a></td>
     <td align="center"><a href="http://timdeschryver.dev"><img src="https://avatars1.githubusercontent.com/u/28659384?v=4" width="100px;" alt="Tim Deschryver"/><br /><sub><b>Tim Deschryver</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=timdeschryver" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/benmonro"><img src="https://avatars3.githubusercontent.com/u/399236?v=4" width="100px;" alt="Ben Monro"/><br /><sub><b>Ben Monro</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=benmonro" title="Documentation">📖</a></td>
     <td align="center"><a href="http://scottsauber.com"><img src="https://avatars2.githubusercontent.com/u/10823939?v=4" width="100px;" alt="Scott Sauber"/><br /><sub><b>Scott Sauber</b></sub></a><br /><a href="#blog-scottsauber" title="Blogposts">📝</a></td>