add osresearch as a contributor for code (#1338)

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

.all-contributorsrc

@@ -1373,6 +1373,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "osresearch",
+      "name": "Trammell Hudson",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3068843?v=4",
+      "profile": "https://trmm.net/",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -308,6 +308,7 @@ This library could only exist thanks to the dedication of many volunteers around
       <td align="center" valign="top" width="14.28%"><a href="http://kevincastro.dev"><img src="https://avatars.githubusercontent.com/u/20219677?v=4?s=100" width="100px;" alt="Kevin Castro"/><br /><sub><b>Kevin Castro</b></sub></a><br /><a href="https://github.com/py-pdf/fpdf2/issues?q=author%3Akevinthenet" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jasonfevangsafe"><img src="https://avatars.githubusercontent.com/u/146378854?v=4?s=100" width="100px;" alt="jasonfevangsafe"/><br /><sub><b>jasonfevangsafe</b></sub></a><br /><a href="https://github.com/py-pdf/fpdf2/commits?author=jasonfevangsafe" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/visheshdvivedi"><img src="https://avatars.githubusercontent.com/u/174860894?v=4?s=100" width="100px;" alt="visheshdvivedi"/><br /><sub><b>visheshdvivedi</b></sub></a><br /><a href="https://github.com/py-pdf/fpdf2/commits?author=visheshdvivedi" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://trmm.net/"><img src="https://avatars.githubusercontent.com/u/3068843?v=4?s=100" width="100px;" alt="Trammell Hudson"/><br /><sub><b>Trammell Hudson</b></sub></a><br /><a href="https://github.com/py-pdf/fpdf2/commits?author=osresearch" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>