Update .gitignore and untrack files

.gitignore

@@ -1,3 +1,3 @@
-./cmd/proxy
+cmd/proxy
-./cmd/config.json
+cmd/config.json
-./main.go
+.main.go

cmd/config.json

@@ -1,6 +0,0 @@
-{
-  "coin": "alph",
-  "zmqAddr": "amqp://guest:guest@localhost:5672/",
-  "tcpAddr": "0.0.0.0:39002",
-  "proxyAddr": "alph.m2pool.com:33390"
-}

main.go

@@ -1,33 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"log"
-	"time"
-
-	"github.com/zeromq/goczmq"
-)
-
-func main() {
-	// 绑定到指定地址（可以是本地或远程 IP）
-	endpoint := "tcp://0.0.0.0:5555" // 本机所有 IP 可访问
-	sock, err := goczmq.NewPush(endpoint)
-	if err != nil {
-		log.Fatalf("Failed to create PUSH socket: %v", err)
-	}
-	defer sock.Destroy()
-
-	fmt.Println("PUSH socket bound to", endpoint)
-
-	// 定时发送消息
-	for i := 0; i < 1000; i++ {
-		msg := fmt.Sprintf("Hello %d", i)
-		err := sock.SendFrame([]byte(msg), goczmq.FlagNone)
-		if err != nil {
-			log.Printf("Send error: %v", err)
-		} else {
-			fmt.Println("Sent:", msg)
-		}
-		time.Sleep(1 * time.Second)
-	}
-}