docs: add n3tr as a contributor (#557)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

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

.all-contributorsrc

@@ -263,6 +263,17 @@
         "bug",
         "ideas"
       ]
+    },
+    {
+      "login": "n3tr",
+      "name": "Jirat Ki.",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/155392?v=4",
+      "profile": "http://n3tr.com",
+      "contributions": [
+        "code",
+        "test",
+        "bug"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -542,6 +542,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/gndelia"><img src="https://avatars1.githubusercontent.com/u/352474?v=4" width="100px;" alt=""/><br /><sub><b>Gonzalo D'Elia</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/commits?author=gndelia" title="Code">💻</a></td>
     <td align="center"><a href="https://patreon.com/aleclarson"><img src="https://avatars2.githubusercontent.com/u/1925840?v=4" width="100px;" alt=""/><br /><sub><b>Alec Larson</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/commits?author=aleclarson" title="Code">💻</a></td>
     <td align="center"><a href="http://cantaloupesys.com/"><img src="https://avatars2.githubusercontent.com/u/277214?v=4" width="100px;" alt=""/><br /><sub><b>Justin Grant</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/issues?q=author%3Ajustingrant" title="Bug reports">🐛</a> <a href="#ideas-justingrant" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="http://n3tr.com"><img src="https://avatars3.githubusercontent.com/u/155392?v=4" width="100px;" alt=""/><br /><sub><b>Jirat Ki.</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/commits?author=n3tr" title="Code">💻</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=n3tr" title="Tests">⚠️</a> <a href="https://github.com/jaredpalmer/tsdx/issues?q=author%3An3tr" title="Bug reports">🐛</a></td>
   </tr>
 </table>