little improvements and more docs

main.go

@@ -48,7 +48,6 @@ var (
 	infoFlag     = flag.Bool("Info", false, "Displays the program build information and exits.")
 	infoFlag2    = flag.Bool("i", false, "Displays the program build information and exits.")
 	sep          = "/"
-	user_cfg_dir string
 	cfg_dir      = "devel/scaffold" // relative to <USER_CONFIG_DIR>, on linux /home/user/.config
 	cfg_filename = "scaffold-cfg.toml"
 	setup        ScaffoldSetup
@@ -59,6 +58,9 @@ func main() {
 
 	flag.Parse()
 
+	user_cfg_dir, err := os.UserConfigDir()
+	ifFerr("Unable to determine user config directory", err)
+
 	if *infoFlag || *infoFlag2 {
 		fmt.Printf("Scaffold version: %s", buildVersion)
 		fmt.Printf("Built: %s\n", buildTime)
@@ -67,8 +69,10 @@ func main() {
 			fmt.Println("It's a windows system")
 		}
 
-		user_cfg_dir, err := os.UserConfigDir()
-		ifFerr("Unable to determine user config directory", err)
+		at, err := availableProjectTypes(user_cfg_dir + sep + cfg_dir)
+		ifFerr("Unable to get available project types", err)
+		fmt.Printf("Avaiable types: %v\n", at)
+
 		fmt.Println("System says -- user config directory: ", user_cfg_dir)
 
 		os.Exit(0)
@@ -304,6 +308,9 @@ func availableProjectTypes(adir string) ([]string, error) {
 
 	for _, e := range entries {
 		if e.IsDir() {
+			if e.Name() == ".git" {
+				continue
+			}
 			res = append(res, e.Name())
 		}
 	}