docs: add acortelyou as a contributor (#1380) [skip ci]

* docs: update README.md [skip ci]

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

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

.all-contributorsrc

@@ -431,6 +431,15 @@
       "contributions": [
         "translation"
       ]
+    },
+    {
+      "login": "acortelyou",
+      "name": "Alex Cortelyou",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1689668?v=4",
+      "profile": "https://github.com/acortelyou",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "badgeTemplate": "<a href=\"#contributors-\"><img alt=\"All Contributors\" src=\"https://img.shields.io/badge/all_contributors-<%= contributors.length %>-orange.svg\"/></a>",