From 15aa6d8d4e72f5e86e4cadf3ab790825b2fcf820 Mon Sep 17 00:00:00 2001
From: noisersup <patryk@kwiatek.xyz>
Date: Sat, 17 Sep 2022 01:46:42 +0200
Subject: [PATCH] Fix Readme.md

---
 README.md | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 5b6667a..099ac90 100644
--- a/README.md
+++ b/README.md
@@ -656,13 +656,14 @@ Example resolvers can be found in [resolver.go](https://github.com/alecthomas/ko
 Command-line arguments are mapped to Go values via the Mapper interface:
 
 ```go
-// A Mapper knows how to map command-line input to Go.
+// A Mapper represents how a field is mapped from command-line values to Go.
+//
+// Mappers can be associated with concrete fields via pointer, reflect.Type, reflect.Kind, or via a "type" tag.
+//
+// Additionally, if a type implements the MapperValue interface, it will be used.
 type Mapper interface {
-  // Decode scan into target.
-  //
-  // "ctx" contains context about the value being decoded that may be useful
-  // to some mappers.
-  Decode(ctx *MapperContext, scan *Scanner, target reflect.Value) error
+	// Decode ctx.Value with ctx.Scanner into target.
+	Decode(ctx *DecodeContext, target reflect.Value) error
 }
 ```