removing public stop method

- safe shutdown handled in library

bolt.go

@@ -4,8 +4,10 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"os/signal"
 	"slices"
 	"strings"
+	"syscall"
 	"time"
 
 	dg "github.com/bwmarrin/discordgo"
@@ -30,7 +32,7 @@ type bolt struct {
 
 type Bolt interface {
 	Start() error
-	Stop() error
+	stop() error
 	AddCommands(cmd Command)
 	messageHandler(s *dg.Session, msg *dg.MessageCreate)
 	createReply(content, message, channel, guild string) *dg.MessageSend
@@ -68,16 +70,32 @@ func New(opts ...Option) *bolt {
 	return b
 }
 
-// adds command handler and starts the bot
+// adds command handler and starts the bot, this is a BLOCKING CALL
+
+// starts the bot, commands are added and the connection to Discord is opened, this is a BLOCKING
+// call and handles safe shutdown of the bot
 func (b *bolt) Start() error {
 	//register commands and open connection
 	b.AddHandler(b.messageHandler)
 
-	return b.Open()
+	err := b.Open()
+	if err != nil {
+		return err
+	}
+
+	sigChannel := make(chan os.Signal, 1)
+	signal.Notify(sigChannel, syscall.SIGINT)
+	<-sigChannel
+
+	if err := b.stop(); err != nil {
+		return err
+	}
+
+	return nil
 }
 
 // stops the bot
-func (b *bolt) Stop() error {
+func (b *bolt) stop() error {
 	return b.Close()
 }