types: fix new types issues (#829)

* feat: add tests for deleting channel overwrites

* fix: typings

src/helpers/templates/get_guild_templates.ts

@@ -2,6 +2,7 @@ import { rest } from "../../rest/rest.ts";
 import { structures } from "../../structures/mod.ts";
 import { endpoints } from "../../util/constants.ts";
 import { requireBotGuildPermissions } from "../../util/permissions.ts";
+import { DiscordTemplate } from "../../types/templates/template.ts";
 
 /**
  * Returns an array of templates.
@@ -12,8 +13,8 @@ export async function getGuildTemplates(guildId: string) {
 
   const templates = (await rest.runMethod(
     "get",
-    endpoints.GUILD_TEMPLATES(guildId),
-  )) as GuildTemplate[];
+    endpoints.GUILD_TEMPLATES(guildId)
+  )) as DiscordTemplate[];
 
   return templates.map((template) => structures.createTemplateStruct(template));
 }