Update contributors [skip ci]

.all-contributorsrc

@@ -583,6 +583,17 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "sumwatshade",
+      "name": "Lucas Shadler",
+      "avatar_url": "https://avatars.githubusercontent.com/u/23409677?v=4",
+      "profile": "https://lshadler.github.io/",
+      "contributions": [
+        "doc",
+        "test",
+        "code"
+      ]
     }
   ],
   "commitConvention": "none"

README.md

@@ -283,6 +283,9 @@ Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds
     <td align="center"><a href="https://serendipidata.com/"><img src="https://avatars.githubusercontent.com/u/9020979?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Cameron Yick</b></sub></a><br /><a href="https://github.com/intuit/auto/commits?author=hydrosquall" title="Tests">⚠️</a> <a href="https://github.com/intuit/auto/commits?author=hydrosquall" title="Code">💻</a> <a href="https://github.com/intuit/auto/commits?author=hydrosquall" title="Documentation">📖</a> <a href="#infra-hydrosquall" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
     <td align="center"><a href="http://kelyvin.com/"><img src="https://avatars.githubusercontent.com/u/1530102?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Kelvin Nguyen</b></sub></a><br /><a href="https://github.com/intuit/auto/commits?author=kelyvin" title="Code">💻</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://lshadler.github.io/"><img src="https://avatars.githubusercontent.com/u/23409677?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Lucas Shadler</b></sub></a><br /><a href="https://github.com/intuit/auto/commits?author=sumwatshade" title="Documentation">📖</a> <a href="https://github.com/intuit/auto/commits?author=sumwatshade" title="Tests">⚠️</a> <a href="https://github.com/intuit/auto/commits?author=sumwatshade" title="Code">💻</a></td>
+  </tr>
 </table>
 
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