docs: add syossan27 as a contributor for code (#432)

* docs: update README.md [skip ci]

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

---------

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -301,6 +301,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "syossan27",
+      "name": "syossan27",
+      "avatar_url": "https://avatars.githubusercontent.com/u/910446?v=4",
+      "profile": "http://d.hatena.ne.jp/syossan/",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "projectName": "jest-coverage-report-action",

README.md

@@ -356,6 +356,7 @@ Jest Coverage Report action is made with <3 thanks to these wonderful people
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/aj8k"><img src="https://avatars.githubusercontent.com/u/1395376?v=4?s=100" width="100px;" alt="Anton Joy"/><br /><sub><b>Anton Joy</b></sub></a><br /><a href="https://github.com/ArtiomTr/jest-coverage-report-action/commits?author=aj8k" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.dannylan.me"><img src="https://avatars.githubusercontent.com/u/25760929?v=4?s=100" width="100px;" alt="Danny Lan"/><br /><sub><b>Danny Lan</b></sub></a><br /><a href="https://github.com/ArtiomTr/jest-coverage-report-action/commits?author=ddlan" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://brian-cooper.com"><img src="https://avatars.githubusercontent.com/u/20056195?v=4?s=100" width="100px;" alt="Brian Cooper"/><br /><sub><b>Brian Cooper</b></sub></a><br /><a href="https://github.com/ArtiomTr/jest-coverage-report-action/commits?author=coopbri" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://d.hatena.ne.jp/syossan/"><img src="https://avatars.githubusercontent.com/u/910446?v=4?s=100" width="100px;" alt="syossan27"/><br /><sub><b>syossan27</b></sub></a><br /><a href="https://github.com/ArtiomTr/jest-coverage-report-action/commits?author=syossan27" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>