docs: add eps1lon as a contributor (#605)

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -964,6 +964,16 @@
  "contributions": [
  "doc"
  ]
+ },
+ {
+ "login": "eps1lon",
+ "name": "Sebastian Silbermann",
+ "avatar_url": "https://avatars3.githubusercontent.com/u/12292047?v=4",
+ "profile": "https://solverfox.dev",
+ "contributions": [
+ "doc",
+ "review"
+ ]
  }
  ],
  "contributorsPerLine": 7,

README.md

@@ -171,6 +171,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
  </tr>
  <tr>
  <td align="center"><a href="http://www.pcoroneos.com"><img src="https://avatars2.githubusercontent.com/u/40515238?v=4" width="100px;" alt=""/><br /><sub><b>Paul Coroneos</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=PaulACoroneos" title="Documentation">📖</a></td>
+ <td align="center"><a href="https://solverfox.dev"><img src="https://avatars3.githubusercontent.com/u/12292047?v=4" width="100px;" alt=""/><br /><sub><b>Sebastian Silbermann</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=eps1lon" title="Documentation">📖</a> <a href="https://github.com/testing-library/testing-library-docs/pulls?q=is%3Apr+reviewed-by%3Aeps1lon" title="Reviewed Pull Requests">👀</a></td>
  </tr>
 </table>