diff --git a/assets/bindata.go b/assets/bindata.go
index 605b5945438e1fe2eaf8a6571cca7ecda12d5599..e80a04d5c999fceb0fde73ac4fef61652cdb4651 100644
--- a/assets/bindata.go
+++ b/assets/bindata.go
@@ -370,18 +370,18 @@ type bintree struct {
 }
 
 var _bintree = &bintree{nil, map[string]*bintree{
-	"dir-index-html": &bintree{nil, map[string]*bintree{
-		"dir-index.html": &bintree{dirIndexHtmlDirIndexHtml, map[string]*bintree{}},
-		"knownIcons.txt": &bintree{dirIndexHtmlKnowniconsTxt, map[string]*bintree{}},
+	"dir-index-html": {nil, map[string]*bintree{
+		"dir-index.html": {dirIndexHtmlDirIndexHtml, map[string]*bintree{}},
+		"knownIcons.txt": {dirIndexHtmlKnowniconsTxt, map[string]*bintree{}},
 	}},
-	"init-doc": &bintree{nil, map[string]*bintree{
-		"about":          &bintree{initDocAbout, map[string]*bintree{}},
-		"contact":        &bintree{initDocContact, map[string]*bintree{}},
-		"help":           &bintree{initDocHelp, map[string]*bintree{}},
-		"ping":           &bintree{initDocPing, map[string]*bintree{}},
-		"quick-start":    &bintree{initDocQuickStart, map[string]*bintree{}},
-		"readme":         &bintree{initDocReadme, map[string]*bintree{}},
-		"security-notes": &bintree{initDocSecurityNotes, map[string]*bintree{}},
+	"init-doc": {nil, map[string]*bintree{
+		"about":          {initDocAbout, map[string]*bintree{}},
+		"contact":        {initDocContact, map[string]*bintree{}},
+		"help":           {initDocHelp, map[string]*bintree{}},
+		"ping":           {initDocPing, map[string]*bintree{}},
+		"quick-start":    {initDocQuickStart, map[string]*bintree{}},
+		"readme":         {initDocReadme, map[string]*bintree{}},
+		"security-notes": {initDocSecurityNotes, map[string]*bintree{}},
 	}},
 }}
 
diff --git a/core/commands/pin/pin.go b/core/commands/pin/pin.go
index a951bac950d08ad3fb62f8ff82ec871d1d08bb50..4be060ae9267143453cb9992b2c179b30073e5e2 100644
--- a/core/commands/pin/pin.go
+++ b/core/commands/pin/pin.go
@@ -682,7 +682,7 @@ func pinVerify(ctx context.Context, n *core.IpfsNode, opts pinVerifyOpts, enc ci
 		if err := verifcid.ValidateCid(root); err != nil {
 			status := PinStatus{Ok: false}
 			if opts.explain {
-				status.BadNodes = []BadNode{BadNode{Cid: enc.Encode(key), Err: err.Error()}}
+				status.BadNodes = []BadNode{{Cid: enc.Encode(key), Err: err.Error()}}
 			}
 			visited[key] = status
 			return status
@@ -692,7 +692,7 @@ func pinVerify(ctx context.Context, n *core.IpfsNode, opts pinVerifyOpts, enc ci
 		if err != nil {
 			status := PinStatus{Ok: false}
 			if opts.explain {
-				status.BadNodes = []BadNode{BadNode{Cid: enc.Encode(key), Err: err.Error()}}
+				status.BadNodes = []BadNode{{Cid: enc.Encode(key), Err: err.Error()}}
 			}
 			visited[key] = status
 			return status
diff --git a/core/commands/root.go b/core/commands/root.go
index 1440c31b7ebf885deec1e1e85763b77bf11ace35..f367d06e2bd6e4c660ad398fd14cb33b799ed08e 100644
--- a/core/commands/root.go
+++ b/core/commands/root.go
@@ -166,7 +166,7 @@ var VersionROCmd = &cmds.Command{}
 var rootROSubcommands = map[string]*cmds.Command{
 	"commands": CommandsDaemonROCmd,
 	"cat":      CatCmd,
-	"block": &cmds.Command{
+	"block": {
 		Subcommands: map[string]*cmds.Command{
 			"stat": blockStatCmd,
 			"get":  blockGetCmd,
diff --git a/namesys/dns.go b/namesys/dns.go
index 0b48ad34bdb8348500396bb59f20d90e98eae811..738612f46b2328b42fcf012033dcd6ba5e506880 100644
--- a/namesys/dns.go
+++ b/namesys/dns.go
@@ -3,9 +3,9 @@ package namesys
 import (
 	"context"
 	"errors"
+	"fmt"
 	"net"
 	"strings"
-	"fmt"
 
 	path "github.com/ipfs/go-path"
 	opts "github.com/ipfs/interface-go-ipfs-core/options/namesys"
diff --git a/namesys/dns_test.go b/namesys/dns_test.go
index 653c3c7887f22930be1eab267e357f3b920f23cd..5a0e2a7d2ffd54ee7e9c49eaba9d6bb87525120d 100644
--- a/namesys/dns_test.go
+++ b/namesys/dns_test.go
@@ -61,72 +61,72 @@ func TestDnsEntryParsing(t *testing.T) {
 func newMockDNS() *mockDNS {
 	return &mockDNS{
 		entries: map[string][]string{
-			"multihash.example.com.": []string{
+			"multihash.example.com.": {
 				"dnslink=QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD",
 			},
-			"ipfs.example.com.": []string{
+			"ipfs.example.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD",
 			},
-			"_dnslink.dipfs.example.com.": []string{
+			"_dnslink.dipfs.example.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD",
 			},
-			"dns1.example.com.": []string{
+			"dns1.example.com.": {
 				"dnslink=/ipns/ipfs.example.com",
 			},
-			"dns2.example.com.": []string{
+			"dns2.example.com.": {
 				"dnslink=/ipns/dns1.example.com",
 			},
-			"multi.example.com.": []string{
+			"multi.example.com.": {
 				"some stuff",
 				"dnslink=/ipns/dns1.example.com",
 				"masked dnslink=/ipns/example.invalid",
 			},
-			"equals.example.com.": []string{
+			"equals.example.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD/=equals",
 			},
-			"loop1.example.com.": []string{
+			"loop1.example.com.": {
 				"dnslink=/ipns/loop2.example.com",
 			},
-			"loop2.example.com.": []string{
+			"loop2.example.com.": {
 				"dnslink=/ipns/loop1.example.com",
 			},
-			"_dnslink.dloop1.example.com.": []string{
+			"_dnslink.dloop1.example.com.": {
 				"dnslink=/ipns/loop2.example.com",
 			},
-			"_dnslink.dloop2.example.com.": []string{
+			"_dnslink.dloop2.example.com.": {
 				"dnslink=/ipns/loop1.example.com",
 			},
-			"bad.example.com.": []string{
+			"bad.example.com.": {
 				"dnslink=",
 			},
-			"withsegment.example.com.": []string{
+			"withsegment.example.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD/sub/segment",
 			},
-			"withrecsegment.example.com.": []string{
+			"withrecsegment.example.com.": {
 				"dnslink=/ipns/withsegment.example.com/subsub",
 			},
-			"withtrailing.example.com.": []string{
+			"withtrailing.example.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD/sub/",
 			},
-			"withtrailingrec.example.com.": []string{
+			"withtrailingrec.example.com.": {
 				"dnslink=/ipns/withtrailing.example.com/segment/",
 			},
-			"double.example.com.": []string{
+			"double.example.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD",
 			},
-			"_dnslink.double.example.com.": []string{
+			"_dnslink.double.example.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD",
 			},
-			"double.conflict.com.": []string{
+			"double.conflict.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjD",
 			},
-			"_dnslink.conflict.example.com.": []string{
+			"_dnslink.conflict.example.com.": {
 				"dnslink=/ipfs/QmY3hE8xgFCjGcz6PHgnvJz5HZi1BaKRfPkn1ghZUcYMjE",
 			},
-			"fqdn.example.com.": []string{
+			"fqdn.example.com.": {
 				"dnslink=/ipfs/QmYvMB9yrsSf7RKBghkfwmHJkzJhW2ZgVwq3LxBXXPasFr",
 			},
-			"www.wealdtech.eth.link.": []string{
+			"www.wealdtech.eth.link.": {
 				"dnslink=/ipns/ipfs.example.com",
 			},
 		},