fix typos in commands. (#464)

commands/discover.go

@@ -87,9 +87,9 @@ func (p *DiscoverCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface
 	return subcommands.ExitSuccess
 }
 
-// Output the tmeplate of config.toml
+// Output the template of config.toml
 func printConfigToml(ips []string) (err error) {
-	const tomlTempale = `
+	const tomlTemplate = `
 [slack]
 hookURL      = "https://hooks.slack.com/services/abc123/defghijklmnopqrstuvwxyz"
 channel      = "#channel-name"
@@ -99,13 +99,13 @@ authUser     = "username"
 notifyUsers  = ["@username"]
 
 [email]
-smtpAddr      = "smtp.gmail.com"
+smtpAddr      = "smtp.example.com"
 smtpPort      = "587"
 user          = "username"
 password      = "password"
-from          = "from@address.com"
-to            = ["to@address.com"]
-cc            = ["cc@address.com"]
+from          = "from@example.com"
+to            = ["to@example.com"]
+cc            = ["cc@example.com"]
 subjectPrefix = "[vuls]"
 
 [default]
@@ -140,7 +140,7 @@ host         = "{{$ip}}"
 #    ["key", "value"],
 #]
 #[servers.{{index $names $i}}.containers]
-#type = "docker" #or "lxd" defualt: docker
+#type = "docker" #or "lxd" default: docker
 #includes = ["${running}"]
 #excludes = ["container_name_a", "4aa37a8b63b9"]
 
@@ -149,7 +149,7 @@ host         = "{{$ip}}"
 
 `
 	var tpl *template.Template
-	if tpl, err = template.New("tempalte").Parse(tomlTempale); err != nil {
+	if tpl, err = template.New("template").Parse(tomlTemplate); err != nil {
 		return
 	}
 
@@ -167,7 +167,7 @@ host         = "{{$ip}}"
 	}
 	a.Names = names
 
-	fmt.Println("# Create config.toml using below and then ./vuls --config=/path/to/config.toml")
+	fmt.Println("# Create config.toml using below and then ./vuls -config=/path/to/config.toml")
 	if err = tpl.Execute(os.Stdout, a); err != nil {
 		return
 	}