docs: add CodeMaverick-143 as a contributor for code (#3139)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

.all-contributorsrc

@@ -3295,6 +3295,15 @@
         "code"
       ]
     },
+    {
+      "login": "CodeMaverick-143",
+      "name": "Arpit Sarang",
+      "avatar_url": "https://avatars.githubusercontent.com/u/182847716?v=4",
+      "profile": "https://codemaverick-143.github.io/My-Portfolio/",
+      "contributions": [
+        "code"
+      ]
+    },
     {
       "login": "mayatarek",
       "name": "Maya",