Apply go fix modernizations

artnet.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"log"
 	"net"
+	"slices"
 	"sort"
 	"strings"
 	"time"
@@ -28,7 +29,6 @@ func (h *artnetHandler) HandlePollReply(src *net.UDPAddr, pkt *artnet.PollReplyP
 	h.discovery.HandlePollReply(src, pkt)
 }
 
-
 func (t *Tendrils) startArtNet(ctx context.Context, iface net.Interface) {
 	srcIP, broadcast := getInterfaceIPv4(iface)
 	if srcIP == nil || broadcast == nil {
@@ -124,7 +124,6 @@ func (n *Nodes) UpdateArtNet(node *Node, inputs, outputs []int) {
 	}
 }
 
-
 func (n *Nodes) expireArtNet() {
 	for _, node := range n.nodes {
 		if node.ArtNetInputs != nil {
@@ -197,7 +196,7 @@ func (n *Nodes) logArtNet() {
 			seen[u] = true
 		}
 	}
-	sort.Slice(allUniverses, func(i, j int) bool { return allUniverses[i] < allUniverses[j] })
+	slices.Sort(allUniverses)
 
 	log.Printf("[sigusr1] ================ %d artnet universes ================", len(allUniverses))
 	for _, u := range allUniverses {