fix: change log.Fatal for log.Panic

cmd/main.go

@@ -26,26 +26,26 @@ func handleParams() (string, error) {
 func main() {
 	metricService, err := metric.NewPrometheusService()
 	if err != nil {
-		log.Fatal(err.Error())
+		log.Panic(err.Error())
 	}
 	appMetric := metric.NewCLI("search")
 	appMetric.Started()
 	query, err := handleParams()
 	if err != nil {
-		log.Fatal(err.Error())
+		log.Panic(err.Error())
 	}
 
 	dataSourceName := fmt.Sprintf("%s:%s@tcp(%s:3306)/%s?parseTime=true", config.DB_USER, config.DB_PASSWORD, config.DB_HOST, config.DB_DATABASE)
 	db, err := sql.Open("mysql", dataSourceName)
 	if err != nil {
-		log.Fatal(err.Error())
+		log.Panic(err.Error())
 	}
 	defer db.Close()
 	repo := repository.NewBookMySQL(db)
 	service := book.NewService(repo)
 	all, err := service.SearchBooks(query)
 	if err != nil {
-		log.Fatal(err)
+		log.Panic(err)
 	}
 	for _, j := range all {
 		fmt.Printf("%s %s \n", j.Title, j.Author)
@@ -53,6 +53,6 @@ func main() {
 	appMetric.Finished()
 	err = metricService.SaveCLI(appMetric)
 	if err != nil {
-		log.Fatal(err)
+		log.Panic(err)
 	}
 }