docs: update README.md [skip ci]

README.md

@@ -13,7 +13,7 @@
 [![Test Coverage](https://img.shields.io/codecov/c/github/llorllale/cactoos-matchers.svg)](https://codecov.io/github/llorllale/cactoos-matchers?branch=master)
 [![SonarQube](https://img.shields.io/badge/sonar-ok-green.svg)](https://sonarcloud.io/dashboard?id=org.llorllale%3Acactoos-matchers)
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-13-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-14-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 ## What it is
@@ -243,6 +243,7 @@ SOFTWARE.
   </tr>
   <tr>
     <td align="center"><a href="http://www.vzurauskas.com"><img src="https://avatars0.githubusercontent.com/u/18754033?v=4" width="100px;" alt=""/><br /><sub><b>vzurauskas</b></sub></a><br /><a href="https://github.com/llorllale/cactoos-matchers/commits?author=vzurauskas" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/jsoroka"><img src="https://avatars2.githubusercontent.com/u/527688?v=4" width="100px;" alt=""/><br /><sub><b>jsoroka</b></sub></a><br /><a href="https://github.com/llorllale/cactoos-matchers/commits?author=jsoroka" title="Code">💻</a></td>
   </tr>
 </table>