docs: update .all-contributorsrc [skip ci]

Author: allcontributors[bot]

.all-contributorsrc

@@ -90,6 +90,18 @@
         "code",
         "test"
       ]
+    },
+    {
+      "login": "weideng1",
+      "name": "weideng1",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5520525?v=4",
+      "profile": "https://github.com/weideng1",
+      "contributions": [
+        "code",
+        "tool",
+        "test",
+        "tutorial"
+      ]
     }
   ]
 }