docs: update .all-contributorsrc [skip ci]

allcontributors[bot] · web-flow · commit d42ac49de410 · 2023-02-18T13:26:38.000Z
diff --git a/.all-contributorsrc b/.all-contributorsrc
@@ -1857,6 +1857,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "shgew",
+      "name": "Gleb Shevchenko",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5584672?v=4",
+      "profile": "https://github.com/shgew",
+      "contributions": [
+        "content"
+      ]
     }
   ],
   "contributorsPerLine": 8,
