修改下载页面按钮名称 (#3262)

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -965,6 +965,8 @@ mods.not_modded=You must install a mod loader (Fabric, Forge, Quilt or LiteLoade
 mods.restore=Rollback
 mods.url=Official Page
 mods.update_modpack_mod.warning=Updating mods in a modpack can lead to irreparable results, possibly corrupting the modpack so that it cannot start. Are you sure you want to update?
+mods.install=Install
+mods.save_as=Save As
 
 nbt.entries=%s entries
 nbt.open.failed=Fail to open file