docs: update .all-contributorsrc [skip ci]

allcontributors[bot] · web-flow · commit ed7cd424a96d · 2021-09-02T08:26:16.000Z
diff --git a/.all-contributorsrc b/.all-contributorsrc
@@ -182,6 +182,17 @@
         "code",
         "review"
       ]
+    },
+    {
+      "login": "krassowski",
+      "name": "Michał Krassowski",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5832902?v=4",
+      "profile": "http://linkedin.com/in/michal-krassowski/",
+      "contributions": [
+        "code",
+        "review",
+        "bug"
+      ]
     }
   ],
   "contributorsPerLine": 7,
