update README.md

Author: allcontributors[bot]

README.md

@@ -81,14 +81,17 @@ Also includes:
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-  <tr>
-    <td align="center"><a href="https://github.com/marcobarilari"><img src="https://avatars.githubusercontent.com/u/38101692?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Marco Barilari</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=marcobarilari" title="Code">💻</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=marcobarilari" title="Documentation">📖</a> <a href="#ideas-marcobarilari" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="https://github.com/Remi-Gau"><img src="https://avatars.githubusercontent.com/u/6961185?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Remi Gau</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=Remi-Gau" title="Code">💻</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=Remi-Gau" title="Documentation">📖</a> <a href="#infra-Remi-Gau" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#design-Remi-Gau" title="Design">🎨</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/pulls?q=is%3Apr+reviewed-by%3ARemi-Gau" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/issues?q=author%3ARemi-Gau" title="Bug reports">🐛</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=Remi-Gau" title="Tests">⚠️</a></td>
-    <td align="center"><a href="https://github.com/JeanneCaronGuyon"><img src="https://avatars.githubusercontent.com/u/8718798?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Jeanne Caron-Guyon </b></sub></a><br /><a href="#ideas-JeanneCaronGuyon " title="Ideas, Planning, & Feedback">🤔</a> <a href="#userTesting-JeanneCaronGuyon " title="User Testing">📓</a></td>
-    <td align="center"><a href="https://github.com/iqrashahzad14"><img src="https://avatars.githubusercontent.com/u/75671348?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Iqra Shahzad</b></sub></a><br /><a href="#userTesting-iqrashahzad14" title="User Testing">📓</a></td>
-    <td align="center"><a href="https://github.com/fedefalag"><img src="https://avatars2.githubusercontent.com/u/50373329?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Federica Falagiarda</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/issues?q=author%3Afedefalag" title="Bug reports">🐛</a> <a href="#userTesting-fedefalag" title="User Testing">📓</a></td>
-    <td align="center"><a href="https://github.com/CerenB"><img src="https://avatars.githubusercontent.com/u/10451654?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Ceren Battal</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=CerenB" title="Code">💻</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/pulls?q=is%3Apr+reviewed-by%3ACerenB" title="Reviewed Pull Requests">👀</a> <a href="#userTesting-CerenB" title="User Testing">📓</a></td>
-  </tr>
+  <tbody>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/marcobarilari"><img src="https://avatars.githubusercontent.com/u/38101692?v=4?s=100" width="100px;" alt="Marco Barilari"/><br /><sub><b>Marco Barilari</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=marcobarilari" title="Code">💻</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=marcobarilari" title="Documentation">📖</a> <a href="#ideas-marcobarilari" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Remi-Gau"><img src="https://avatars.githubusercontent.com/u/6961185?v=4?s=100" width="100px;" alt="Remi Gau"/><br /><sub><b>Remi Gau</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=Remi-Gau" title="Code">💻</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=Remi-Gau" title="Documentation">📖</a> <a href="#infra-Remi-Gau" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#design-Remi-Gau" title="Design">🎨</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/pulls?q=is%3Apr+reviewed-by%3ARemi-Gau" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/issues?q=author%3ARemi-Gau" title="Bug reports">🐛</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=Remi-Gau" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JeanneCaronGuyon"><img src="https://avatars.githubusercontent.com/u/8718798?v=4?s=100" width="100px;" alt="Jeanne Caron-Guyon "/><br /><sub><b>Jeanne Caron-Guyon </b></sub></a><br /><a href="#ideas-JeanneCaronGuyon " title="Ideas, Planning, & Feedback">🤔</a> <a href="#userTesting-JeanneCaronGuyon " title="User Testing">📓</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/iqrashahzad14"><img src="https://avatars.githubusercontent.com/u/75671348?v=4?s=100" width="100px;" alt="Iqra Shahzad"/><br /><sub><b>Iqra Shahzad</b></sub></a><br /><a href="#userTesting-iqrashahzad14" title="User Testing">📓</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fedefalag"><img src="https://avatars2.githubusercontent.com/u/50373329?v=4?s=100" width="100px;" alt="Federica Falagiarda"/><br /><sub><b>Federica Falagiarda</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/issues?q=author%3Afedefalag" title="Bug reports">🐛</a> <a href="#userTesting-fedefalag" title="User Testing">📓</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/CerenB"><img src="https://avatars.githubusercontent.com/u/10451654?v=4?s=100" width="100px;" alt="Ceren Battal"/><br /><sub><b>Ceren Battal</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/commits?author=CerenB" title="Code">💻</a> <a href="https://github.com/cpp-lln-lab/CPP_ROI/pulls?q=is%3Apr+reviewed-by%3ACerenB" title="Reviewed Pull Requests">👀</a> <a href="#userTesting-CerenB" title="User Testing">📓</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JacMatu"><img src="https://avatars.githubusercontent.com/u/94451915?v=4?s=100" width="100px;" alt="Jacek Matuszewski"/><br /><sub><b>Jacek Matuszewski</b></sub></a><br /><a href="https://github.com/cpp-lln-lab/CPP_ROI/issues?q=author%3AJacMatu" title="Bug reports">🐛</a> <a href="#userTesting-JacMatu" title="User Testing">📓</a></td>
+    </tr>
+  </tbody>
 </table>
 
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