update github actions go version

Author: HDT3213

.github/workflows/coverall.yml

@@ -23,9 +23,9 @@ jobs:
         redis version: '5'
         number of databases: 16
 
-    - uses: actions/setup-go@v3
+    - uses: actions/setup-go@v5
       with:
-        go-version: '1.19'
+        go-version: '1.23'
     - run: go test -v -coverprofile=profile.cov ./...
 
     - uses: shogo82148/actions-goveralls@v1

redis/server/gnet/server_test.go

@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"net"
 	"testing"
+	"time"
 
 	"github.com/hdt3213/godis/database"
 )
@@ -19,7 +20,7 @@ func TestListenAndServe(t *testing.T) {
 	db := database.NewStandaloneServer()
 	server := NewGnetServer(db)
 	go server.Run(addr)
-
+	time.Sleep(2*time.Second)
 	conn, err := net.Dial("tcp", addr)
 	if err != nil {
 		t.Error(err)