docs: add glebinsky as a contributor for doc (#1126)

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -2087,6 +2087,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "glebinsky",
+      "name": "Gleb Radutsky",
+      "avatar_url": "https://avatars.githubusercontent.com/u/898643?v=4",
+      "profile": "https://github.com/glebinsky",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -429,6 +429,7 @@ Thanks goes to these wonderful people
     <td align="center"><a href="https://www.linkedin.com/in/obedmunozjr/"><img src="https://avatars.githubusercontent.com/u/5696449?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Obie Munoz</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=ObieMunoz" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/bertybot"><img src="https://avatars.githubusercontent.com/u/44912991?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Bert B</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=bertybot" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/alirezahi"><img src="https://avatars.githubusercontent.com/u/16666064?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Alireza Heydari</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=alirezahi" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/glebinsky"><img src="https://avatars.githubusercontent.com/u/898643?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Gleb Radutsky</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=glebinsky" title="Documentation">📖</a></td>
   </tr>
 </table>