docs: add erikras as a contributor for code (#26)

* docs: update README.md

* docs: update .all-contributorsrc

---------

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

.all-contributorsrc

@@ -3,5 +3,21 @@
   "commit": false,
   "commitConvention": "angular",
   "commitType": "docs",
-  "contributors": []
+  "contributors": [
+    {
+      "login": "erikras",
+      "name": "Erik Rasmussen",
+      "avatar_url": "https://avatars.githubusercontent.com/u/4396759?v=4",
+      "profile": "https://erikras.com",
+      "contributions": [
+        "code"
+      ]
+    }
+  ],
+  "files": [
+    "README.md"
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "quantum",
+  "projectOwner": "atilafassina"
 }