docs: update .all-contributorsrc [skip ci]

allcontributors[bot] · web-flow · commit f94cec1e7812 · 2022-01-21T17:43:12.000Z
diff --git a/.all-contributorsrc b/.all-contributorsrc
@@ -2904,6 +2904,15 @@
       "contributions": [
         "ideas"
       ]
+    },
+    {
+      "login": "beaumu",
+      "name": "Beau Muylle",
+      "avatar_url": "https://avatars.githubusercontent.com/u/25036955?v=4",
+      "profile": "https://github.com/beaumu",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "repoType": "github",
