ci(lint): setup golangci-lint

Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>

plugins/meta/firewall/ingresspolicy.go

@@ -19,9 +19,10 @@ package main
 import (
 	"fmt"
 
+	"github.com/coreos/go-iptables/iptables"
+
 	types100 "github.com/containernetworking/cni/pkg/types/100"
 	"github.com/containernetworking/plugins/pkg/utils"
-	"github.com/coreos/go-iptables/iptables"
 )
 
 func setupIngressPolicy(conf *FirewallNetConf, prevResult *types100.Result) error {