Merge branch '5.1' into 5.2

javiereguiluz · javiereguiluz · commit 168b08c73fcf · 2020-11-27T09:40:00.000+01:00
* 5.1:
  Fixing uppercase typo
diff --git a/validation/custom_constraint.rst b/validation/custom_constraint.rst
@@ -1,7 +1,7 @@
 .. index::
    single: Validation; Custom constraints
 
-How to Create a custom Validation Constraint
+How to Create a Custom Validation Constraint
 ============================================
 
 You can create a custom constraint by extending the base constraint class,
