add sample say program

cmd/say/.gitignore

@@ -1,2 +1,3 @@
 *.mp3
 main
+say

cmd/say/main.go

@@ -1,8 +1,17 @@
 package main
 
 import (
+	"bufio"
+	"bytes"
 	"context"
+	"io"
+	"log"
 	"os"
+	"time"
+
+	"github.com/faiface/beep"
+	"github.com/faiface/beep/mp3"
+	"github.com/faiface/beep/speaker"
 
 	"github.com/taigrr/elevenlabs/client"
 	"github.com/taigrr/elevenlabs/client/types"
@@ -15,13 +24,28 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	saveFile, err := os.Create("sample.mp3")
+	buf := bytes.Buffer{}
+	w := bufio.NewWriter(&buf)
+
+	reader := bufio.NewReader(os.Stdin)
+	text, _ := reader.ReadString('\n')
+
+	err = client.TTSWriter(ctx, w, text, ids[0], types.SynthesisOptions{Stability: 0.75, SimilarityBoost: 0.75})
 	if err != nil {
 		panic(err)
 	}
-	defer saveFile.Close()
+	r := io.NopCloser(bytes.NewReader(buf.Bytes()))
-	err = client.TTSWriter(ctx, saveFile, "hello, golang", ids[0], types.SynthesisOptions{Stability: 0.75, SimilarityBoost: 0.75})
+	streamer, format, err := mp3.Decode(r)
 	if err != nil {
-		panic(err)
+		log.Fatal(err)
 	}
+	defer streamer.Close()
+
+	speaker.Init(format.SampleRate, format.SampleRate.N(time.Second/10))
+	done := make(chan bool)
+	speaker.Play(beep.Seq(streamer, beep.Callback(func() {
+		done <- true
+	})))
+
+	<-done
 }

go.mod

@@ -1,3 +1,15 @@
 module github.com/taigrr/elevenlabs
 
 go 1.20
+
+require github.com/faiface/beep v1.1.0
+
+require (
+	github.com/hajimehoshi/go-mp3 v0.3.0 // indirect
+	github.com/hajimehoshi/oto v0.7.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8 // indirect
+	golang.org/x/image v0.0.0-20190227222117-0694c2d4d067 // indirect
+	golang.org/x/mobile v0.0.0-20190415191353-3e0bab5405d6 // indirect
+	golang.org/x/sys v0.0.0-20190626150813-e07cf5db2756 // indirect
+)

go.sum

@@ -0,0 +1,38 @@
+github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
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+github.com/faiface/beep v1.1.0 h1:A2gWP6xf5Rh7RG/p9/VAW2jRSDEGQm5sbOb38sf5d4c=
+github.com/faiface/beep v1.1.0/go.mod h1:6I8p6kK2q4opL/eWb+kAkk38ehnTunWeToJB+s51sT4=
+github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
+github.com/gdamore/tcell v1.3.0/go.mod h1:Hjvr+Ofd+gLglo7RYKxxnzCBmev3BzsS67MebKS4zMM=
+github.com/go-audio/audio v1.0.0/go.mod h1:6uAu0+H2lHkwdGsAY+j2wHPNPpPoeg5AaEFh9FlA+Zs=
+github.com/go-audio/riff v1.0.0/go.mod h1:l3cQwc85y79NQFCRB7TiPoNiaijp6q8Z0Uv38rVG498=
+github.com/go-audio/wav v1.0.0/go.mod h1:3yoReyQOsiARkvPl3ERCi8JFjihzG6WhjYpZCf5zAWE=
+github.com/hajimehoshi/go-mp3 v0.3.0 h1:fTM5DXjp/DL2G74HHAs/aBGiS9Tg7wnp+jkU38bHy4g=
+github.com/hajimehoshi/go-mp3 v0.3.0/go.mod h1:qMJj/CSDxx6CGHiZeCgbiq2DSUkbK0UbtXShQcnfyMM=
+github.com/hajimehoshi/oto v0.6.1/go.mod h1:0QXGEkbuJRohbJaxr7ZQSxnju7hEhseiPx2hrh6raOI=
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+github.com/jfreymuth/oggvorbis v1.0.1/go.mod h1:NqS+K+UXKje0FUYUPosyQ+XTVvjmVjps1aEZH1sumIk=
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