There is no need to set rlimit in go 1.19

main.go

@@ -13,17 +13,12 @@ import (
 	"time"
 
 	"github.com/9seconds/mtg/v2/internal/cli"
-	"github.com/9seconds/mtg/v2/internal/utils"
 	"github.com/alecthomas/kong"
 )
 
 func main() {
 	rand.Seed(time.Now().UTC().UnixNano())
 
-	if err := utils.SetLimits(); err != nil {
-		panic(err)
-	}
-
 	cli := &cli.CLI{}
 	ctx := kong.Parse(cli, kong.Vars{
 		"version": getVersion(),