chore: update random usage

Signed-off-by: STRRL <[email protected]>

Author: STRRL

go.mod

@@ -5,7 +5,6 @@ go 1.22.3
 require (
 	github.com/rss3-network/node v0.5.9
 	github.com/spf13/cobra v1.8.1
-	golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -67,6 +66,7 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/crypto v0.25.0 // indirect
+	golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8 // indirect
 	golang.org/x/mod v0.17.0 // indirect
 	golang.org/x/net v0.27.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect

pkg/cmd/cmd.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"bytes"
 	"fmt"
+	"math/rand"
 	"os"
 	"path"
 	"strings"
@@ -11,7 +12,6 @@ import (
 	"github.com/rss3-network/node-automated-deployer/pkg/compose"
 	"github.com/rss3-network/node/config"
 	"github.com/spf13/cobra"
-	"golang.org/x/exp/rand"
 	"gopkg.in/yaml.v3"
 )
 
@@ -71,11 +71,11 @@ Then, with a single command, you create and start all the services from your con
 }
 
 func randomString(n int) string {
-	rand.Seed(uint64(time.Now().UnixNano()))
-	const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+	r := rand.New(rand.NewSource(time.Now().UnixNano()))
+	const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
 	b := make([]byte, n)
 	for i := range b {
-		b[i] = letterBytes[rand.Intn(len(letterBytes))]
+		b[i] = letterBytes[r.Intn(len(letterBytes))]
 	}
 	return string(b)
 }