move saving json down since it's done after almost any function

comitium.go

@@ -94,11 +94,6 @@ func main() {
 			fmt.Fprintf(os.Stderr, "Error adding URL: %v\n", err)
 			os.Exit(1)
 		}
-		err = core.Data.WriteJSON(dataPath)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "Error saving subscriptions: %v\n", err)
-			os.Exit(1)
-		}
 	case "remove":
 		if len(c.Args()) < 1 {
 			fmt.Fprint(os.Stderr, "Please provide a URL to remove.\n\n")
@@ -108,6 +103,12 @@ func main() {
 		// TODO
 		fmt.Fprintln(os.Stderr, "Not Yet Implemented")
 	}
+
+	err = core.Data.WriteJSON(dataPath)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error saving subscriptions: %v\n", err)
+		os.Exit(1)
+	}
 }
 
 // verifyPath will expand ~ if neccessary and will clean the path.