diff --git a/commands.go b/commands.go
index 6816b6b..ec98535 100644
--- a/commands.go
+++ b/commands.go
@@ -18,7 +18,7 @@ const (
 
 type Options struct {
 	IPVersion int
-	Preview bool
+	Preview   bool
 }
 
 // PrintErrLn will print to stderr followed by a newline
@@ -259,7 +259,6 @@ func Apply(options *Options, filename string) error {
 		return err
 	}
 
-
 	if err := hostfile.Hosts.Apply(jsonbytes); err != nil {
 		return fmt.Errorf("Error applying changes to hosts file: %s", err)
 	}
diff --git a/commands_test.go b/commands_test.go
index ba7f0a0..18a2d24 100644
--- a/commands_test.go
+++ b/commands_test.go
@@ -2,14 +2,14 @@ package main
 
 import (
 	"testing"
-	)
+)
 
 func TestStrPadRight(t *testing.T) {
 
 	type testCase struct {
 		Expected string
-		Output string
-		Name string
+		Output   string
+		Name     string
 	}
 
 	cases := []testCase{
diff --git a/main.go b/main.go
index e3b7969..bb9f13b 100644
--- a/main.go
+++ b/main.go
@@ -67,9 +67,9 @@ func CommandUsage(command string) error {
 
 func wrappedMain() error {
 	cli := flag.NewFlagSet(os.Args[0], flag.ExitOnError)
-	ipv4 := cli.Bool("4",false, "IPv4")
-	ipv6 := cli.Bool("6",false, "IPv6")
-	preview := cli.Bool("n",false, "preview")
+	ipv4 := cli.Bool("4", false, "IPv4")
+	ipv6 := cli.Bool("6", false, "IPv6")
+	preview := cli.Bool("n", false, "preview")
 	cli.Usage = func() {
 		fmt.Printf(help, hostess.GetHostsPath())
 	}
@@ -83,10 +83,10 @@ func wrappedMain() error {
 		Preview:   *preview,
 	}
 	if *ipv4 {
-		options.IPVersion = options.IPVersion| IPv4
+		options.IPVersion = options.IPVersion | IPv4
 	}
 	if *ipv6 {
-		options.IPVersion = options.IPVersion| IPv6
+		options.IPVersion = options.IPVersion | IPv6
 	}
 
 	command := cli.Arg(0)