style: make linter happy

cfg/cfg.go

@@ -43,7 +43,7 @@ func Parse() *AppSettings {
 	)
 
 	validateFlags(ctx)
-	settings := &AppSettings{
+	return &AppSettings{
 		Force:        cliStruct.Force,
 		GrafanaURL:   cliStruct.GrafanaURL,
 		GrafanaToken: cliStruct.GrafanaToken,
@@ -54,34 +54,42 @@ func Parse() *AppSettings {
 		GitPass:      cliStruct.GitPass,
 		GPGKey:       cliStruct.GPGKey,
 	}
-	return settings
 }
 
 func validateFlags(cliCtx *kong.Context) {
-	var flagsValid = true
-	var messages = []string{}
+	flagsValid := true
+	messages := []string{}
+
 	if cliStruct.GrafanaURL == "" {
 		messages = append(messages, "error: invalid grafana URL, must not be blank")
 		flagsValid = false
 	}
+
 	if cliStruct.GrafanaToken == "" {
 		messages = append(messages, "error: invalid auth token for grafana, must not be blank")
 		flagsValid = false
 	}
+
 	if cliStruct.GitRepoURL == "" {
 		messages = append(messages, "error: invalid repo url for git, must not be blank")
 		flagsValid = false
 	}
+
 	if cliStruct.GitUser == "" {
 		messages = append(messages, "error: invalid username for git, must not be blank")
 		flagsValid = false
 	}
+
 	if cliStruct.GitPass == "" {
 		messages = append(messages, "error: invalid password for git, must not be blank")
 		flagsValid = false
 	}
+
 	if !flagsValid {
-		cliCtx.PrintUsage(false)
+		if err := cliCtx.PrintUsage(false); err != nil {
+			fmt.Println(err.Error())
+			os.Exit(1)
+		}
 		fmt.Println()
 		for i := 0; i < len(messages); i++ {
 			fmt.Println(messages[i])