refactor: rename unsed parameters to _ (#375)

cmd/crawl.go

@@ -21,7 +21,7 @@ var crawlCmd = &cobra.Command{
 				When run with no arguments, the publishers are fetched from the API,
 				otherwise the passed YAML files are used.`,
 	Args: cobra.MinimumNArgs(0),
-	Run: func(cmd *cobra.Command, args []string) {
+	Run: func(_ *cobra.Command, args []string) {
 		c := crawler.NewCrawler(dryRun)
 
 		var publishers []common.Publisher

cmd/download_publishers.go

@@ -30,7 +30,7 @@ var downloadPublishersCmd = &cobra.Command{
 	Short: "Download the list of repos and orgs from the onboarding portal.",
 	Long:  `Download the list of repos and orgs from the onboarding portal and convert it into a publishers.yml.`,
 	Args:  cobra.ExactArgs(2),
-	Run: func(cmd *cobra.Command, args []string) {
+	Run: func(_ *cobra.Command, args []string) {
 		var publishers []common.Publisher
 		if _, err := os.Stat(args[1]); err == nil {
 			data, err := ioutil.ReadFile(args[1])

cmd/one.go

@@ -23,7 +23,7 @@ var oneCmd = &cobra.Command{
 		according to the supplied file(s).
 		No organizations! Only single repositories!`,
 	Args: cobra.MinimumNArgs(2),
-	Run: func(cmd *cobra.Command, args []string) {
+	Run: func(_ *cobra.Command, args []string) {
 		c := crawler.NewCrawler(dryRun)
 
 		paths := args[1:]

cmd/root.go

@@ -12,7 +12,7 @@ var (
 		Short: "A crawler for publiccode.yml files.",
 		Long: `A fast and robust publiccode.yml file crawler.
 Complete documentation is available at https://github.com/italia/publiccode-crawler`,
-		Run: func(cmd *cobra.Command, args []string) {
+		Run: func(cmd *cobra.Command, _ []string) {
 			err := cmd.Help()
 			if err != nil {
 				log.Fatal(err)

cmd/version.go

@@ -15,7 +15,7 @@ var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print the version number of the crawler.",
 	Long:  `All software has versions. This too.`,
-	Run: func(cmd *cobra.Command, args []string) {
+	Run: func(_ *cobra.Command, _ []string) {
 		//nolint:forbidigo
 		fmt.Println("Version:\t", internal.VERSION)
 		//nolint:forbidigo