docs: add Jellyfrog as a contributor for code, and doc (#2573)

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

.all-contributorsrc

@@ -272,6 +272,16 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "Jellyfrog",
+      "name": "Jellyfrog",
+      "avatar_url": "https://avatars.githubusercontent.com/u/759887?v=4",
+      "profile": "https://github.com/Jellyfrog",
+      "contributions": [
+        "code",
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -8,9 +8,7 @@
 [![Update release version.](https://github.com/tj-actions/changed-files/actions/workflows/sync-release-version.yml/badge.svg)](https://github.com/tj-actions/changed-files/actions/workflows/sync-release-version.yml)
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-
-[![All Contributors](https://img.shields.io/badge/all_contributors-29-orange.svg?style=flat-square)](#contributors-)
-
+[![All Contributors](https://img.shields.io/badge/all_contributors-30-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 ## changed-files
@@ -1401,11 +1399,8 @@ If you are reporting a bug, please include:
 Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
 
 <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
-
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-
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 <table>
   <tbody>
     <tr>
@@ -1446,12 +1441,12 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://undefined.moe/"><img src="https://avatars.githubusercontent.com/u/29992205?v=4?s=100" width="100px;" alt="undefined"/><br /><sub><b>undefined</b></sub></a><br /><a href="https://github.com/tj-actions/changed-files/commits?author=undefined-moe" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Jellyfrog"><img src="https://avatars.githubusercontent.com/u/759887?v=4?s=100" width="100px;" alt="Jellyfrog"/><br /><sub><b>Jellyfrog</b></sub></a><br /><a href="https://github.com/tj-actions/changed-files/commits?author=Jellyfrog" title="Code">💻</a> <a href="https://github.com/tj-actions/changed-files/commits?author=Jellyfrog" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>
 
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-
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