(refactor): prepare breaking v2 API

- rename package to sneklog and move module to /v2
- replace text output flags with writer formatters
- remove external color dependencies
- update migration notes and coverage

examples/main.go

@@ -4,19 +4,34 @@ import (
 	"bytes"
 	"fmt"
 
-	"git.scuroneko.dev/scuroneko/slog"
+	"git.scuroneko.dev/scuroneko/slog/v2"
 )
 
 func main() {
-	logger := slog.CreateLogger().
+	logger := sneklog.CreateLogger().
 		Prefix("EXAMPLE").
-		Level(slog.DEBUG).
+		Level(sneklog.DEBUG).
 		JsonPretty(true).
 		AddReplacer("SOME_SECRET", "<Secret>")
 
+	sneklog.INFO.SetBgColor(sneklog.BgBlue).SetFgColor(sneklog.FgWhite)
+
 	textStdout := logger.CreateTextStdoutWriter()
 	jsonStdout := logger.CreateJsonStdoutWriter()
 
+	formatter := sneklog.NewFormatter().
+		SetFormat("[%t] [%L] [%N]: %m (%S)").
+		SetTimeStampFormat(sneklog.Kitchen).
+		SetTraceBackFormat("%s %f:%n %p")
+
+	jsonFormatter := sneklog.NewFormatter().
+		SetFormat("[%L] [%N] %m").
+		SetColorOutput(true).
+		SetTimeStampFormat(sneklog.Kitchen)
+
+	textStdout.SetFormatter(formatter)
+	jsonStdout.SetFormatter(jsonFormatter)
+
 	textFile, err := logger.CreateTextFileWriter("logs/text.log")
 	if err != nil {
 		logger.Close()
@@ -52,6 +67,14 @@ func main() {
 		panic(err)
 	}
 
+	s := sneklog.NewColorStringBuilder().
+		AddColorRgbBg(31, 41, 40).
+		AddColorRgbFg(220, 215, 186).
+		AddAttribute(sneklog.Italic).AddAttribute(sneklog.Bold).
+		AddText("Some Very very very cool stuff, themed in Kanagawa colors!").String()
+
+	println(s)
+
 	fmt.Println("external buffer contents:")
 	fmt.Println(externalBuffer.String())
 }