docs: add ioanaif as a contributor for code (#848)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

---------

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

.all-contributorsrc

@@ -479,6 +479,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "ioanaif",
+      "name": "ioanaif",
+      "avatar_url": "https://avatars.githubusercontent.com/u/9751871?v=4",
+      "profile": "https://github.com/ioanaif",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -174,6 +174,7 @@ Thanks especially to the gracious help of Uproot contributors (including the [or
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/renyhp"><img src="https://avatars.githubusercontent.com/u/20142663?v=4?s=100" width="100px;" alt="renyhp"/><br /><sub><b>renyhp</b></sub></a><br /><a href="https://github.com/scikit-hep/uproot5/commits?author=renyhp" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lgray"><img src="https://avatars.githubusercontent.com/u/1068089?v=4?s=100" width="100px;" alt="Lindsey Gray"/><br /><sub><b>Lindsey Gray</b></sub></a><br /><a href="https://github.com/scikit-hep/uproot5/commits?author=lgray" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ioanaif"><img src="https://avatars.githubusercontent.com/u/9751871?v=4?s=100" width="100px;" alt="ioanaif"/><br /><sub><b>ioanaif</b></sub></a><br /><a href="https://github.com/scikit-hep/uproot5/commits?author=ioanaif" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>