docs: add dufu1991 as a contributor for doc (#2703)

* 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

@@ -627,6 +627,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "dufu1991",
+      "name": "dufu1991",
+      "avatar_url": "https://avatars.githubusercontent.com/u/24769077?v=4",
+      "profile": "https://github.com/dufu1991",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 8,

README.md

@@ -170,6 +170,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="12.5%"><a href="http://simonhe.me"><img src="https://avatars.githubusercontent.com/u/57086651?v=4?s=100" width="100px;" alt="Simon He"/><br /><sub><b>Simon He</b></sub></a><br /><a href="https://github.com/opentiny/tiny-vue/commits?author=Simon-He95" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="12.5%"><a href="https://study.linlove.cn/"><img src="https://avatars.githubusercontent.com/u/44194929?v=4?s=100" width="100px;" alt="zhangpaopao"/><br /><sub><b>zhangpaopao</b></sub></a><br /><a href="#tool-zhangpaopao0609" title="Tools">🔧</a></td>
       <td align="center" valign="top" width="12.5%"><a href="https://github.com/Nowitzki41"><img src="https://avatars.githubusercontent.com/u/22088253?v=4?s=100" width="100px;" alt="Nowitzki41"/><br /><sub><b>Nowitzki41</b></sub></a><br /><a href="https://github.com/opentiny/tiny-vue/commits?author=Nowitzki41" title="Code">💻</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="https://github.com/dufu1991"><img src="https://avatars.githubusercontent.com/u/24769077?v=4?s=100" width="100px;" alt="dufu1991"/><br /><sub><b>dufu1991</b></sub></a><br /><a href="https://github.com/opentiny/tiny-vue/commits?author=dufu1991" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>