docs: add kunalsin9h as a contributor for code (#30)

* docs: update README.md

* docs: update .all-contributorsrc

---------

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

.all-contributorsrc

@@ -48,6 +48,15 @@
         "bug"
       ]
     },
+    {
+      "login": "kunalsin9h",
+      "name": "Kunal Singh",
+      "avatar_url": "https://avatars.githubusercontent.com/u/82411321?v=4",
+      "profile": "https://kunalsin9h.com",
+      "contributions": [
+        "doc"
+      ]
+    },
     {
       "login": "vasfvitor",
       "name": "Vitor Ayres",
@@ -63,6 +72,7 @@
   ],
   "contributorsPerLine": 7,
   "projectName": "quantum",
+<<<<<<< HEAD
 <<<<<<< HEAD
   "projectOwner": "atilafassina",
   "repoType": "github",
@@ -71,4 +81,7 @@
 =======
   "projectOwner": "atilafassina"
 >>>>>>> 5f97573 (docs: update .all-contributorsrc)
+=======
+  "projectOwner": "atilafassina"
+>>>>>>> 3bd8c4d (docs: update .all-contributorsrc)
 }