Update contributors

Author: alandefreitas

README.md

@@ -2196,7 +2196,7 @@ There are many ways in which you can contribute to this library:
 * Finding bugs in general <sup>see [1](https://github.com/alandefreitas/matplotplusplus/issues?q=is%3Aopen+is%3Aissue+label%3A%22bug+-+compilation+error%22), [2](https://github.com/alandefreitas/matplotplusplus/issues?q=is%3Aopen+is%3Aissue+label%3A%22bug+-+compilation+warning%22), [3](https://github.com/alandefreitas/matplotplusplus/issues?q=is%3Aopen+is%3Aissue+label%3A%22bug+-+runtime+error%22), [4](https://github.com/alandefreitas/matplotplusplus/issues?q=is%3Aopen+is%3Aissue+label%3A%22bug+-+runtime+warning%22) </sup>
 * Whatever idea seems interesting to you
 
-### Contributors :sparkles:
+## Contributors :sparkles:
 <table>
 <tr>
                 <td align="center">
@@ -2217,7 +2217,7 @@ There are many ways in which you can contribute to this library:
                     <a href="https://github.com/lacc97">
                         <img src="https://avatars1.githubusercontent.com/u/23489037?v=4" width="100;" alt="lacc97"/>
                         <br />
-                        <sub><b>Luis CC!ceres</b></sub>
+                        <sub><b>Luis Cáceres</b></sub>
                     </a>
                 </td>
                 <td align="center">
@@ -2236,6 +2236,8 @@ There are many ways in which you can contribute to this library:
                 </td></tr>
 </table>
 
+
+
 ## References
 
 * Abadi M, Barham P, Chen J, Chen Z, Davis A, Dean J, Devin M, Ghemawat S, Irving G,Isard M,et al.(2016). "Tensorflow: A system for large-scale machine learning." In 12th USENIX symposium on operating systems design and implementation (OSDI 16), pp.265-283.
@@ -2347,43 +2349,3 @@ There are many ways in which you can contribute to this library:
 * Zaitsev S (2020). Webview. URL: [https://github.com/zserge/webview](https://github.com/zserge/webview).
 
 * Zakai A (2011). "Emscripten: an LLVM-to-JavaScript compiler." In Proceedings of the ACM international conference companion on Object oriented programming systems languages and applications companion, pp. 301-312.
-## Contributors :sparkles:
-<table>
-<tr>
-                <td align="center">
-                    <a href="https://github.com/alandefreitas">
-                        <img src="https://avatars0.githubusercontent.com/u/5369819?v=4" width="100;" alt="alandefreitas"/>
-                        <br />
-                        <sub><b>Alan De Freitas</b></sub>
-                    </a>
-                </td>
-                <td align="center">
-                    <a href="https://github.com/mrexodia">
-                        <img src="https://avatars2.githubusercontent.com/u/2458265?v=4" width="100;" alt="mrexodia"/>
-                        <br />
-                        <sub><b>Duncan Ogilvie</b></sub>
-                    </a>
-                </td>
-                <td align="center">
-                    <a href="https://github.com/lacc97">
-                        <img src="https://avatars1.githubusercontent.com/u/23489037?v=4" width="100;" alt="lacc97"/>
-                        <br />
-                        <sub><b>Luis Cáceres</b></sub>
-                    </a>
-                </td>
-                <td align="center">
-                    <a href="https://github.com/sammi">
-                        <img src="https://avatars0.githubusercontent.com/u/189128?v=4" width="100;" alt="sammi"/>
-                        <br />
-                        <sub><b>Sammi</b></sub>
-                    </a>
-                </td>
-                <td align="center">
-                    <a href="https://github.com/dimztimz">
-                        <img src="https://avatars0.githubusercontent.com/u/6236568?v=4" width="100;" alt="dimztimz"/>
-                        <br />
-                        <sub><b>Dimitrij Mijoski</b></sub>
-                    </a>
-                </td></tr>
-</table>
-