docs: add DenverCoder1 as a contributor for bug, and code (#503)

* 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

@@ -451,6 +451,16 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "DenverCoder1",
+      "name": "Jonah Lawrence",
+      "avatar_url": "https://avatars.githubusercontent.com/u/20955511?v=4",
+      "profile": "https://freshidea.com/jonah",
+      "contributions": [
+        "bug",
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -388,6 +388,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://manuel-rauber.com"><img src="https://avatars.githubusercontent.com/u/740791?v=4?s=100" width="100px;" alt="Manuel Rauber"/><br /><sub><b>Manuel Rauber</b></sub></a><br /><a href="https://github.com/EndBug/add-and-commit/commits?author=ManuelRauber" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://heisenbug.blogspot.com"><img src="https://avatars.githubusercontent.com/u/1312006?v=4?s=100" width="100px;" alt="Gabor Greif"/><br /><sub><b>Gabor Greif</b></sub></a><br /><a href="#maintenance-ggreif" title="Maintenance">🚧</a> <a href="https://github.com/EndBug/add-and-commit/commits?author=ggreif" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://keithrfung.dev"><img src="https://avatars.githubusercontent.com/u/10125297?v=4?s=100" width="100px;" alt="Keith Fung"/><br /><sub><b>Keith Fung</b></sub></a><br /><a href="https://github.com/EndBug/add-and-commit/commits?author=keithrfung" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://freshidea.com/jonah"><img src="https://avatars.githubusercontent.com/u/20955511?v=4?s=100" width="100px;" alt="Jonah Lawrence"/><br /><sub><b>Jonah Lawrence</b></sub></a><br /><a href="https://github.com/EndBug/add-and-commit/issues?q=author%3ADenverCoder1" title="Bug reports">🐛</a> <a href="https://github.com/EndBug/add-and-commit/commits?author=DenverCoder1" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>