refactor package

pkg/protocol/packet/configuration/client/keep_alive.go

@@ -0,0 +1,18 @@
+package client
+
+import "github.com/Tnze/go-mc/data/packetid"
+
+//codec:gen
+type ConfigKeepAlive struct {
+	ID int64
+}
+
+func (ConfigKeepAlive) PacketID() packetid.ClientboundPacketID {
+	return packetid.ClientboundConfigKeepAlive
+}
+
+func init() {
+	registerPacket(packetid.ClientboundConfigKeepAlive, func() ClientboundPacket {
+		return &ConfigKeepAlive{}
+	})
+}