Fix the setup command when saving the config file (#185)

Author: LinuxSuRen

cmd/install.go

@@ -23,8 +23,10 @@ func newInstallCmd(ctx context.Context) (cmd *cobra.Command) {
 		},
 	}
 	cmd = &cobra.Command{
-		Use:     "install",
-		Short:   "Install a package from https://github.com/LinuxSuRen/hd-home",
+		Use:   "install",
+		Short: "Install a package from https://github.com/LinuxSuRen/hd-home",
+		Long: `Install a package from https://github.com/LinuxSuRen/hd-home
+Cannot find your desired package? Please run command: hd fetch --reset, then try it again`,
 		Example: "hd install goget",
 		Args:    cobra.MinimumNArgs(1),
 		PreRunE: opt.preRunE,

cmd/setup.go

@@ -4,6 +4,7 @@ import (
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"os"
 )
 
 func newSetupCommand() (cmd *cobra.Command) {
@@ -32,6 +33,6 @@ func (o *setupOption) runE(cmd *cobra.Command, args []string) (err error) {
 		return
 	}
 
-	err = viper.WriteConfig()
+	err = viper.SafeWriteConfigAs(os.ExpandEnv("$HOME/.config/hd.yaml"))
 	return
 }