docs: update .all-contributorsrc

.all-contributorsrc

@@ -1063,6 +1063,15 @@
         "bug",
         "code"
       ]
+    },
+    {
+      "login": "lucaspetter",
+      "name": "lucaspetter",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/13027535?v=4",
+      "profile": "https://www.lucaspetter.com",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7