add contributor back

Author: corwintines

.all-contributorsrc

@@ -2223,6 +2223,16 @@
         "content"
       ]
     },
+    {
+      "login": "Dan-Nolan",
+      "name": "Dan Nolan",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/4423365?v=4",
+      "profile": "https://www.chainshot.com/",
+      "contributions": [
+        "content",
+        "doc"
+      ]
+    },
     {
       "login": "marekkirejczyk",
       "name": "Marek Kirejczyk",