Update README

ProlificLabs · Jan 7, 2020 · 607cac1 · 607cac1
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diff --git a/README.md b/README.md
@@ -76,7 +76,7 @@ When using `UseFieldResolvers` schema option, a struct field will be used *only*
 
 The method has up to two arguments:
 
-- Optional `context.Context` argument.
+- Optional `context.Context` argument. If the graphql query had nested subfields, then use the `SelctedFieldsFromContext(ctx context.Context)` getter method
 - Mandatory `*struct { ... }` argument if the corresponding GraphQL field has arguments. The names of the struct fields have to be [exported](https://golang.org/ref/spec#Exported_identifiers) and have to match the names of the GraphQL arguments in a non-case-sensitive way.
 
 The method has up to two results:

diff --git a/internal/exec/exec.go b/internal/exec/exec.go
@@ -176,7 +176,6 @@ func selectionToSelectedFields(internalSelection []selected.Selection) []*select
 				Name:           field.Name,
 				SelectedFields: nestedSelections,
 			})
-			fieldSelection = append(fieldSelection, nestedSelections...)
 		}
 	}
 	return fieldSelection