docs: add smorihira as a contributor for tool, and code (#2601)

* docs: update README.md [skip ci]

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

* style: format code with Gofumpt and Prettier

This commit fixes the style issues introduced in da46b1a according to the output
from Gofumpt and Prettier.

Details: #2601

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
Co-authored-by: Kiichiro YUKAWA <kyukawa315@gmail.com>
Co-authored-by: deepsource-autofix[bot] <62050782+deepsource-autofix[bot]@users.noreply.github.com>

.all-contributorsrc

@@ -194,6 +194,16 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "smorihira",
+      "name": "Shunya Morihira (森平 隼矢)",
+      "avatar_url": "https://avatars.githubusercontent.com/u/105629359?v=4",
+      "profile": "https://github.com/smorihira",
+      "contributions": [
+        "tool",
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -265,7 +265,7 @@ make init
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-18-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-19-orange.svg?style=flat-square)](#contributors)
 
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
@@ -299,6 +299,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ykadowak"><img src="https://avatars.githubusercontent.com/u/60080334?v=4?s=100" width="100px;" alt="Yusuke Kadowaki"/><br /><sub><b>Yusuke Kadowaki</b></sub></a><br /><a href="https://github.com/vdaas/vald/commits?author=ykadowak" title="Code">💻</a> <a href="https://github.com/vdaas/vald/commits?author=ykadowak" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/aknishid"><img src="https://avatars.githubusercontent.com/u/38955080?v=4?s=100" width="100px;" alt="aknishid"/><br /><sub><b>aknishid</b></sub></a><br /><a href="https://github.com/vdaas/vald/commits?author=aknishid" title="Code">💻</a> <a href="#maintenance-aknishid" title="Maintenance">🚧</a> <a href="https://github.com/vdaas/vald/commits?author=aknishid" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://hrichik.xyz"><img src="https://avatars.githubusercontent.com/u/57860916?v=4?s=100" width="100px;" alt="Hrichik Mazumder"/><br /><sub><b>Hrichik Mazumder</b></sub></a><br /><a href="https://github.com/vdaas/vald/commits?author=hrichiksite" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/smorihira"><img src="https://avatars.githubusercontent.com/u/105629359?v=4?s=100" width="100px;" alt="Shunya Morihira (森平 隼矢)"/><br /><sub><b>Shunya Morihira (森平 隼矢)</b></sub></a><br /><a href="#tool-smorihira" title="Tools">🔧</a> <a href="https://github.com/vdaas/vald/commits?author=smorihira" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>