README.md

@@ -2,8 +2,8 @@
 
 <div>
 
-[![PkgGoDev](https://pkg.go.dev/badge/concord.hectabit.org/HectaBit/captcha)](https://pkg.go.dev/concord.hectabit.org/HectaBit/captcha)
-[![Go Report Card](https://goreportcard.com/badge/concord.hectabit.org/HectaBit/captcha)](https://goreportcard.com/report/concord.hectabit.org/HectaBit/captcha)
+[![PkgGoDev](https://pkg.go.dev/badge/centrifuge.hectabit.org/HectaBit/captcha)](https://pkg.go.dev/centrifuge.hectabit.org/HectaBit/captcha)
+[![Go Report Card](https://goreportcard.com/badge/centrifuge.hectabit.org/HectaBit/captcha)](https://goreportcard.com/report/centrifuge.hectabit.org/HectaBit/captcha)
 
 </div>
 
@@ -12,7 +12,7 @@ Because I can.
 
 ## install
 ```
-go get concord.hectabit.org/HectaBit/captcha
+go get centrifuge.hectabit.org/HectaBit/captcha
 ```
 
 ## usage
@@ -30,7 +30,7 @@ func handle(w http.ResponseWriter, r *http.Request) {
 
 ```
 
-[documentation](https://pkg.go.dev/concord.hectabit.org/HectaBit/captcha) |
+[documentation](https://pkg.go.dev/centrifuge.hectabit.org/HectaBit/captcha) |
 [example](example/basic/main.go) |
 [font example](example/load-font/main.go)
 

captcha.go

@@ -62,7 +62,7 @@ func newDefaultOption(width, height int) *Options {
 	return &Options{
 		BackgroundColor: color.Transparent,
 		CharPreset:      charPreset,
-		TextLength:      6,
+		TextLength:      4,
 		CurveNumber:     2,
 		FontDPI:         72.0,
 		FontScale:       1.0,

example/basic/go.mod

@@ -1,7 +1,7 @@
-module concord.hectabit.org/HectaBit/captcha/example/basic
+module centrifuge.hectabit.org/HectaBit/captcha/example/basic
 
 go 1.12
 
-replace concord.hectabit.org/HectaBit/captcha => ../../
+replace centrifuge.hectabit.org/HectaBit/captcha => ../../
 
-require concord.hectabit.org/HectaBit/captcha v0.0.0-00010101000000-000000000000
+require centrifuge.hectabit.org/HectaBit/captcha v0.0.0-00010101000000-000000000000

go.mod

@@ -1,4 +1,4 @@
-module concord.hectabit.org/HectaBit/captcha
+module centrifuge.hectabit.org/HectaBit/captcha
 
 go 1.20