docs: update .all-contributorsrc

allcontributors[bot] · web-flow · commit 71076181ab0d · 2020-12-08T21:20:22.000Z
diff --git a/.all-contributorsrc b/.all-contributorsrc
@@ -422,7 +422,8 @@
         "projectManagement",
         "question",
         "code",
-        "test"
+        "test",
+        "doc"
       ]
     },
     {
