better config handling

cmd/forget.go

@@ -10,12 +10,11 @@ var forgetCmd = &cobra.Command{
 	Use:   "forget",
 	Short: "Forget and optionally prune snapshots according the specified policies",
 	Run: func(cmd *cobra.Command, args []string) {
+		internal.GetConfig()
 		err := lock.Lock()
 		CheckErr(err)
 		defer lock.Unlock()
 
-		internal.GetConfig()
-
 		selected, err := internal.GetAllOrSelected(cmd, false)
 		CheckErr(err)
 		prune, _ := cmd.Flags().GetBool("prune")