Merge b877ac2b1c into c2bc5a409a

README.md

@@ -1,7 +1,9 @@
 <p align="center">
-<img 
+<picture>
-    src="logo.png" 
+  <source media="(prefers-color-scheme: dark)" srcset="/.github/images/logo-dark.png">
-    width="240" height="78" border="0" alt="GJSON">
+  <source media="(prefers-color-scheme: light)" srcset="/.github/images/logo-light.png">
+  <img src="/.github/images/logo-light.png" width="240" alt="GJSON" >
+</picture>
 <br>
 <a href="https://godoc.org/github.com/tidwall/gjson"><img src="https://img.shields.io/badge/api-reference-blue.svg?style=flat-square" alt="GoDoc"></a>
 <a href="https://tidwall.com/gjson-play"><img src="https://img.shields.io/badge/%F0%9F%8F%90-playground-9900cc.svg?style=flat-square" alt="GJSON Playground"></a>
@@ -338,12 +340,13 @@ println(name.String())  // prints "Elliotte"
 
 The `ForEach` function allows for quickly iterating through an object or array. 
 The key and value are passed to the iterator function for objects.
-Only the value is passed for arrays.
+With an array the key is an index and the value is passed.
 Returning `false` from an iterator will stop iteration.
 
 ```go
 result := gjson.Get(json, "programmers")
 result.ForEach(func(key, value gjson.Result) bool {
+	println(key.Int()) // index of the array
 	println(value.String())
 	return true // keep iterating
 })