docs: update .all-contributorsrc [skip ci]

allcontributors[bot] · web-flow · commit 9b787cd426c7 · 2020-07-28T15:08:48.000Z
diff --git a/.all-contributorsrc b/.all-contributorsrc
@@ -227,6 +227,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "4lexis",
+      "name": "Aleksandar Dudukovic",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/19871727?v=4",
+      "profile": "https://github.com/4lexis",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
