Remove useless files

@@ -53,3 +53,5 @@ cache_*
 
 .vscode
 package.json
+
+GeneratedPluginRegistrant.*

 # Changelog
 
+## 4.0.1
+
+- Remove useless files
+
 ## 4.0.0
 
 - Remove deprecated methods

-package io.flutter.plugins;
-
-import io.flutter.plugin.common.PluginRegistry;
-import net.nfet.flutter.printing.PrintingPlugin;
-
-/**
- * Generated file. Do not edit.
- */
-public final class GeneratedPluginRegistrant {
-    public static void registerWith(PluginRegistry registry) {
-        if (alreadyRegisteredWith(registry)) {
-            return;
-        }
-        PrintingPlugin.registerWith(
-                registry.registrarFor("net.nfet.flutter.printing.PrintingPlugin"));
-    }
-
-    private static boolean alreadyRegisteredWith(PluginRegistry registry) {
-        final String key = GeneratedPluginRegistrant.class.getCanonicalName();
-        if (registry.hasPlugin(key)) {
-            return true;
-        }
-        registry.registrarFor(key);
-        return false;
-    }
-}

-//
-//  Generated file. Do not edit.
-//
-
-import FlutterMacOS
-import Foundation
-
-import printing
-
-func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
-    PrintingPlugin.register(with: registry.registrar(forPlugin: "PrintingPlugin"))
-}

@@ -4,7 +4,7 @@ description: Plugin that allows Flutter apps to generate and print documents to
 homepage: https://github.com/DavBfr/dart_pdf/tree/master/printing
 repository: https://github.com/DavBfr/dart_pdf
 issue_tracker: https://github.com/DavBfr/dart_pdf/issues
-version: 4.0.0
+version: 4.0.1
 
 environment:
   sdk: ">=2.3.0 <3.0.0"