docs: add pheeria as a contributor (#385)

* docs: update README.md

* docs: update .all-contributorsrc


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

Author: allcontributors[bot]

.all-contributorsrc

@@ -721,7 +721,8 @@
       "profile": "http://olzhas.de",
       "contributions": [
         "code",
-        "test"
+        "test",
+        "doc"
       ]
     },
     {

README.md

@@ -223,7 +223,7 @@ Thanks goes to these people ([emoji key][emojis]):
   <tr>
     <td align="center"><a href="https://github.com/brapifra"><img src="https://avatars3.githubusercontent.com/u/17855450?v=4" width="100px;" alt="Brais Piñeiro"/><br /><sub><b>Brais Piñeiro</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=brapifra" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=brapifra" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://www.dominykas.com/"><img src="https://avatars1.githubusercontent.com/u/505619?v=4" width="100px;" alt="Dominykas Blyžė"/><br /><sub><b>Dominykas Blyžė</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=dominykas" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=dominykas" title="Tests">⚠️</a></td>
-    <td align="center"><a href="http://olzhas.de"><img src="https://avatars3.githubusercontent.com/u/15848876?v=4" width="100px;" alt="Olzhas Askar"/><br /><sub><b>Olzhas Askar</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=pheeria" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=pheeria" title="Tests">⚠️</a></td>
+    <td align="center"><a href="http://olzhas.de"><img src="https://avatars3.githubusercontent.com/u/15848876?v=4" width="100px;" alt="Olzhas Askar"/><br /><sub><b>Olzhas Askar</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=pheeria" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=pheeria" title="Tests">⚠️</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=pheeria" title="Documentation">📖</a></td>
     <td align="center"><a href="https://twitter.com/mbelsky_"><img src="https://avatars1.githubusercontent.com/u/3923527?v=4" width="100px;" alt="Max Belsky"/><br /><sub><b>Max Belsky</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=mbelsky" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=mbelsky" title="Tests">⚠️</a></td>
   </tr>
 </table>