docs: add fnadeau as a contributor for doc (#17224)

Adds @fnadeau as a contributor for doc.

This was requested by stavros-k [in this
comment](https://github.com/truecharts/charts/pull/17213#issuecomment-1891100905)

[skip ci]

---------

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

.all-contributorsrc

@@ -2190,6 +2190,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "fnadeau",
+      "name": "Frédéric Nadeau",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1904563?v=4",
+      "profile": "https://github.com/fnadeau",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

.github/README.md

@@ -96,7 +96,7 @@ A lot of our work is based on the great effort of others. We would love to exten
 ## Contributors ✨
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-235-orange.svg?style=for-the-badge)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-236-orange.svg?style=for-the-badge)](#contributors)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
@@ -410,6 +410,7 @@ 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/aronkahrs-us"><img src="https://avatars.githubusercontent.com/u/85702110?v=4?s=100" width="100px;" alt="Aron Kahrs"/><br /><sub><b>Aron Kahrs</b></sub></a><br /><a href="https://github.com/truecharts/charts/commits?author=aronkahrs-us" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/nemesis1982"><img src="https://avatars.githubusercontent.com/u/139973370?v=4?s=100" width="100px;" alt="nemesis1982"/><br /><sub><b>nemesis1982</b></sub></a><br /><a href="https://github.com/truecharts/charts/commits?author=nemesis1982" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ekrunch"><img src="https://avatars.githubusercontent.com/u/13153293?v=4?s=100" width="100px;" alt="Ed P"/><br /><sub><b>Ed P</b></sub></a><br /><a href="https://github.com/truecharts/charts/commits?author=ekrunch" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fnadeau"><img src="https://avatars.githubusercontent.com/u/1904563?v=4?s=100" width="100px;" alt="Frédéric Nadeau"/><br /><sub><b>Frédéric Nadeau</b></sub></a><br /><a href="https://github.com/truecharts/charts/commits?author=fnadeau" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>