Add @kentcdodds as a contributor

Author: CompuIves

.all-contributorsrc

@@ -887,6 +887,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "kentcdodds",
+      "name": "Kent C. Dodds",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/1500684?v=4",
+      "profile": "https://kentcdodds.com",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "repoType": "github"