update version

README.md

@@ -1,15 +1,18 @@
 # ganim8
 
-Animation library for [Ebitengine](https://ebiten.org/) inspired by [anim8](https://github.com/kikito/anim8).
+Sprite Animation library for [Ebitengine](https://ebiten.org/) inspired by [anim8](https://github.com/kikito/anim8).
+
+v1.x is pretty much the same API with [anim8](https://github.com/kikito/anim8).
+v2.x is more optimized for Ebiten to be more performant and glanular control introducing [Sprite](https://pkg.go.dev/github.com/yohamta/ganim8/v2#Sprite) API.
 
 In order to build animations more easily, ganim8 divides the process in two steps: first you create a grid, which is capable of creating frames (Quads) easily and quickly. Then you use the grid to create one or more animations.
 
-[GoDoc](https://pkg.go.dev/github.com/yohamta/ganim8/v3)
+[GoDoc](https://pkg.go.dev/github.com/yohamta/ganim8/v2)
 
 ## Example
 
 ```go
-import "github.com/yohamta/ganim8/v3"
+import "github.com/yohamta/ganim8/v2"
 
 type Game struct {
   animation *ganim8.Animation

animation_test.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/hajimehoshi/ebiten/v2"
-	"github.com/yohamta/ganim8/v3"
+	"github.com/yohamta/ganim8/v2"
 )
 
 var mockImg = ebiten.NewImage(1, 1)

examples/demo/main.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/hajimehoshi/ebiten/v2"
 
-	"github.com/yohamta/ganim8/v3"
+	"github.com/yohamta/ganim8/v2"
 )
 
 const (

go.mod

@@ -1,17 +1,23 @@
-module github.com/yohamta/ganim8/v3
+module github.com/yohamta/ganim8/v2
 
-go 1.16
+go 1.18
 
 require (
+	github.com/hajimehoshi/ebiten/v2 v2.4.13
+	github.com/stretchr/testify v1.8.1
+	golang.org/x/exp v0.0.0-20221126150942-6ab00d035af9
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/ebitengine/purego v0.0.0-20220905075623-aeed57cda744 // indirect
 	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20220806181222-55e207c401ad // indirect
-	github.com/hajimehoshi/ebiten/v2 v2.3.7
+	github.com/hajimehoshi/file2byteslice v0.0.0-20210813153925-5340248a8f41 // indirect
 	github.com/jezek/xgb v1.0.1 // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0
-	github.com/stretchr/testify v1.8.0
-	golang.org/x/exp v0.0.0-20210916165020-5cb4fee858ee
-	golang.org/x/exp/shiny v0.0.0-20220722155223-a9213eeb770e // indirect
-	golang.org/x/image v0.0.0-20220722155232-062f8c9fd539 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	golang.org/x/exp/shiny v0.0.0-20221126150942-6ab00d035af9 // indirect
+	golang.org/x/image v0.1.0 // indirect
 	golang.org/x/mobile v0.0.0-20220722155234-aaac322e2105 // indirect
-	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect
-	golang.org/x/sys v0.0.0-20220804214406-8e32c043e418 // indirect
+	golang.org/x/sys v0.1.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )