use correct neko arch for windows installer #8419

Makefile.win

@@ -6,6 +6,11 @@ HAXELIB_OUTPUT=haxelib.exe
 PREBUILD_OUTPUT=prebuild.exe
 EXTENSION=.exe
 PACKAGE_SRC_EXTENSION=.zip
+ARCH?=32
+
+ifeq ($(ARCH),64)
+NEKO_ARCH_STR=64
+endif
 
 kill:
 	-@taskkill /F /IM haxe.exe
@@ -66,7 +71,7 @@ package_choco:
 	rm -rf out/choco
 
 $(INSTALLER_TMP_DIR)/neko-win.zip: $(INSTALLER_TMP_DIR)
-	wget -nv http://nekovm.org/media/neko-2.1.0-win.zip -O installer/neko-win.zip
+	wget -nv http://nekovm.org/media/neko-2.2.0-win$(NEKO_ARCH_STR).zip -O installer/neko-win.zip
 
 package_installer_win: $(INSTALLER_TMP_DIR)/neko-win.zip package_win
 	$(eval OUTFILE := $(PACKAGE_OUT_DIR)/$(PACKAGE_FILE_NAME)_installer.zip)