Add document in constraints.rst

przemyslaw-bogusz · przemyslaw-bogusz · commit 9a3e2addf904 · 2020-03-23T21:39:39.000+01:00
diff --git a/reference/constraints.rst b/reference/constraints.rst
@@ -63,6 +63,7 @@ Validation Constraints Reference
    constraints/Isbn
    constraints/Issn
 
+   constraints/AtLeastOneOf
    constraints/Sequentially
    constraints/Compound
    constraints/Callback
