docs: add nploi as a contributor for translation (#437)

Adds @nploi as a contributor for translation.

This was requested by AlexV525 [in this
comment](#424 (comment))

[skip ci]

---------

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -220,6 +220,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "nploi",
+      "name": "Nguyen Phuc Loi",
+      "avatar_url": "https://avatars.githubusercontent.com/u/34020090?v=4",
+      "profile": "https://www.linkedin.com/in/loinp",
+      "contributions": [
+        "translation"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -542,6 +542,7 @@ Many thanks to these wonderful people ([emoji key](https://allcontributors.org/d
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/dddrop"><img src="https://avatars.githubusercontent.com/u/5361175?v=4?s=50" width="50px;" alt="dddrop"/><br /><sub><b>dddrop</b></sub></a><br /><a href="https://github.com/fluttercandies/flutter_wechat_assets_picker/commits?author=dddrop" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/loinp"><img src="https://avatars.githubusercontent.com/u/34020090?v=4?s=50" width="50px;" alt="Nguyen Phuc Loi"/><br /><sub><b>Nguyen Phuc Loi</b></sub></a><br /><a href="#translation-nploi" title="Translation">🌍</a></td>
     </tr>
   </tbody>
 </table>