added start to exmaple of e2b module

examples/e2b-go-project/README.md

@@ -0,0 +1,33 @@
+# e2b-go-project
+
+This is an example of using groq-go to create a simple golang project using the e2b and groq api powered by the groq-go library.
+
+## Usage
+
+Make sure you have a groq key set in the environment variable `GROQ_KEY`.
+Also, make sure that you have a e2b api key set in the environment variable `E2B_API_KEY`.
+
+```bash
+export GROQ_KEY=your-groq-key
+export E2B_API_KEY=your-e2b-api-key
+go run .
+```
+
+### System Prompt
+
+```txt
+Given the tools given to you, create a golang project with the following files:
+
+<files>
+main.go
+utils.go
+<files>
+
+The main function should call the `utils.run() error` function.
+
+The project should, when run, print the following:
+
+<output>
+Hello, World!
+<output>
+```

examples/e2b-go-project/main.go

@@ -0,0 +1,67 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/conneroisu/groq-go"
+	"github.com/conneroisu/groq-go/extensions/e2b"
+)
+
+func main() {
+	if err := run(context.Background()); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+func run(
+	ctx context.Context,
+) error {
+	key := os.Getenv("GROQ_KEY")
+	e2bKey := os.Getenv("E2B_API_KEY")
+	client, err := groq.NewClient(key)
+	if err != nil {
+		return err
+	}
+	sb, err := e2b.NewSandbox(
+		ctx,
+		e2bKey,
+	)
+	if err != nil {
+		return err
+	}
+	chat, err := client.CreateChatCompletion(ctx, groq.ChatCompletionRequest{
+		Model: groq.ModelLlama3Groq70B8192ToolUsePreview,
+		Messages: []groq.ChatCompletionMessage{
+			{
+				Role: groq.ChatMessageRoleUser,
+				Content: `
+
+Given the tools given to you, create a golang project with the following files:
+
+<files>
+main.go
+utils.go
+<files>
+
+The main function should call the "utils.run() error" function.
+
+The project should, when run, print the following:
+
+<output>
+Hello, World!
+<output>
+`,
+			},
+		},
+		MaxTokens: 2000,
+		Tools:     sb.GetTools(),
+	})
+	if err != nil {
+		return err
+	}
+	fmt.Println(chat.Choices[0].Message.Content)
+	return nil
+}

extensions/e2b/sandbox_test.go

@@ -166,8 +166,10 @@ func TestNewSandbox(t *testing.T) {
 	proc, err := sb.NewProcess("sleep 5 && echo 'hello world!'", Process{})
 	a.NoError(err)
 	events := make(chan Event, 10)
+	// start the process
 	err = proc.Start(ctx)
 	a.NoError(err)
+	// subscribe to the process's stdout
 	err = proc.Subscribe(ctx, OnStdout, events)
 	a.NoError(err)
 	event := <-events