docs: add @smcpeck as a contributor

.all-contributorsrc

@@ -3676,6 +3676,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "smcpeck",
+      "name": "Shaun McPeck",
+      "avatar_url": "https://avatars.githubusercontent.com/u/8724583?v=4",
+      "profile": "https://smcpeck.github.io/",
+      "contributions": [
+        "code"
+      ]
     }
   ]
 }

CONTRIBUTORS.md

@@ -525,6 +525,7 @@ Thanks goes to all of these wonderful people ([emoji key](https://github.com/ken
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/serkanerip"><img src="https://avatars.githubusercontent.com/u/8780913?v=4?s=110" width="110px;" alt="Serkan"/><br /><sub><b>Serkan</b></sub></a><br /><a href="https://github.com/snipe/snipe-it/commits?author=serkanerip" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.yudelei.com/"><img src="https://avatars.githubusercontent.com/u/63188620?v=4?s=110" width="110px;" alt="Shanks"/><br /><sub><b>Shanks</b></sub></a><br /><a href="https://github.com/snipe/snipe-it/commits?author=Shankschn" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/cendai-mis"><img src="https://avatars.githubusercontent.com/u/198525698?v=4?s=110" width="110px;" alt="cendai-mis"/><br /><sub><b>cendai-mis</b></sub></a><br /><a href="https://github.com/snipe/snipe-it/commits?author=cendai-mis" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://smcpeck.github.io/"><img src="https://avatars.githubusercontent.com/u/8724583?v=4?s=110" width="110px;" alt="Shaun McPeck"/><br /><sub><b>Shaun McPeck</b></sub></a><br /><a href="https://github.com/snipe/snipe-it/commits?author=smcpeck" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>