Fix protoc-gen-go version, flag description and formatting

app/app.go

@@ -94,7 +94,7 @@ type Config struct {
 	TestnetConfig           eth2util.Network
 	ProcDirectory           string
 	ConsensusProtocol       string
-	Nickname            	string
+	Nickname                string
 
 	TestConfig TestConfig
 }

app/peerinfo/metrics.go

@@ -62,10 +62,10 @@ var (
 	}, []string{"peer"})
 
 	peerNickname = promauto.NewResetGaugeVec(prometheus.GaugeOpts{
-		Namespace: "app",
-		Subsystem: "peerinfo",
-		Name:      "nickname",
-		Help:      "Constant gauge with nickname label set to peer's charon nickname.",
+		Namespace:   "app",
+		Subsystem:   "peerinfo",
+		Name:        "nickname",
+		Help:        "Constant gauge with nickname label set to peer's charon nickname.",
 		ConstLabels: nil,
 	}, []string{"peer", "nickname"})
 )

app/peerinfo/peerinfo.go

@@ -101,7 +101,7 @@ func newInternal(tcpNode host.Host, peers []peer.ID, version version.SemVer, loc
 				SentAt:            timestamppb.New(nowFunc()),
 				StartedAt:         startTime,
 				BuilderApiEnabled: builderAPIEnabled,
-				Nickname:      	   nickname,
+				Nickname:          nickname,
 			}, true, nil
 		},
 	)

cmd/run.go

@@ -93,7 +93,7 @@ func bindRunFlags(cmd *cobra.Command, config *app.Config) {
 	cmd.Flags().StringVar(&config.TestnetConfig.CapellaHardFork, "testnet-capella-hard-fork", "", "Capella hard fork version of the custom test network.")
 	cmd.Flags().StringVar(&config.ProcDirectory, "proc-directory", "", "Directory to look into in order to detect other stack components running on the host.")
 	cmd.Flags().StringVar(&config.ConsensusProtocol, "consensus-protocol", "", "Preferred consensus protocol name for the node. Selected automatically when not specified.")
-	cmd.Flags().StringVar(&config.Nickname,"nickname","","Human readable peer nickname. Maximum 32 characters.")
+	cmd.Flags().StringVar(&config.Nickname, "nickname", "", "Human friendly peer nickname. Maximum 32 characters.")
 
 	wrapPreRunE(cmd, func(*cobra.Command, []string) error {
 		if len(config.BeaconNodeAddrs) == 0 && !config.SimnetBMock {

dkg/dkg.go

@@ -418,8 +418,8 @@ func setupP2P(ctx context.Context, key *k1.PrivateKey, conf Config, peers []p2p.
 
 	// Register peerinfo server handler for identification to relays (but do not run peerinfo client).
 	gitHash, _ := version.GitCommit()
-	// TODO: PeerNickname empty for now, should come from CLI flag
-	_ = peerinfo.New(tcpNode, peerIDs, version.Version, defHash, gitHash, nil, false ,"")
+
+	_ = peerinfo.New(tcpNode, peerIDs, version.Version, defHash, gitHash, nil, false, "")
 
 	return tcpNode, func() {
 		_ = tcpNode.Close()