docs: add teto as a contributor for bug (#152)

Adds @teto as a contributor for bug.

This was requested by mrcjkb [in this
comment](#151 (comment))

[skip ci]

---------

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -57,7 +57,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/886074?v=4",
       "profile": "https://github.com/teto",
       "contributions": [
-        "infra"
+        "infra",
+        "bug"
       ]
     },
     {

README.md

@@ -620,7 +620,7 @@ 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/yen3"><img src="https://avatars.githubusercontent.com/u/387292?v=4?s=100" width="100px;" alt="Yen3"/><br /><sub><b>Yen3</b></sub></a><br /><a href="https://github.com/mrcjkb/haskell-tools.nvim/commits?author=yen3" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/sebastianselander"><img src="https://avatars.githubusercontent.com/u/70573736?v=4?s=100" width="100px;" alt="Sebastian Selander"/><br /><sub><b>Sebastian Selander</b></sub></a><br /><a href="https://github.com/mrcjkb/haskell-tools.nvim/commits?author=sebastianselander" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/typesafety"><img src="https://avatars.githubusercontent.com/u/21952939?v=4?s=100" width="100px;" alt="Thomas Li"/><br /><sub><b>Thomas Li</b></sub></a><br /><a href="https://github.com/mrcjkb/haskell-tools.nvim/commits?author=typesafety" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/teto"><img src="https://avatars.githubusercontent.com/u/886074?v=4?s=100" width="100px;" alt="Matthieu Coudron"/><br /><sub><b>Matthieu Coudron</b></sub></a><br /><a href="#infra-teto" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/teto"><img src="https://avatars.githubusercontent.com/u/886074?v=4?s=100" width="100px;" alt="Matthieu Coudron"/><br /><sub><b>Matthieu Coudron</b></sub></a><br /><a href="#infra-teto" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/mrcjkb/haskell-tools.nvim/issues?q=author%3Ateto" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://mzchael.com"><img src="https://avatars.githubusercontent.com/u/44309097?v=4?s=100" width="100px;" alt="Michael Lan"/><br /><sub><b>Michael Lan</b></sub></a><br /><a href="https://github.com/mrcjkb/haskell-tools.nvim/issues?q=author%3Amizlan" title="Bug reports">🐛</a></td>
     </tr>
   </tbody>