refactor(GuildTemplate): name param can now be optional on 'edit'

- see: discord/discord-api-docs#2144 (comment)

Author: izexi

src/structures/GuildTemplate.js

@@ -136,13 +136,12 @@ class GuildTemplate extends Base {
 
   /**
    * Updates the metadata on this template.
-   * @param {string} [name=this.name] The name of this template
-   * @param {?string} [description] The description of this template
+   * @param {Object} options Options for the template
+   * @param {string} [options.name] The name of this template
+   * @param {string} [options.description] The description of this template
    * @returns {Promise<GuildTemplate>}
    */
-  // The name must be provided as of this commit's date, the default value can be removed after this has been changed
-  // (https://github.com/discord/discord-api-docs/pull/2144#discussion_r502952362)
-  edit(name = this.name, description) {
+  edit({ name, description } = {}) {
     return this.api
       .guilds(this.guildID)
       .templates(this.code)

typings/index.d.ts

@@ -213,7 +213,7 @@ declare module 'discord.js' {
     public fetchApplication(): Promise<ClientApplication>;
     public fetchGuildPreview(guild: GuildResolvable): Promise<GuildPreview>;
     public fetchInvite(invite: InviteResolvable): Promise<Invite>;
-    public fetchGuildTemplate(): Promise<GuildTemplate>;
+    public fetchGuildTemplate(template: GuildTemplateResolvable): Promise<GuildTemplate>;
     public fetchVoiceRegions(): Promise<Collection<string, VoiceRegion>>;
     public fetchWebhook(id: Snowflake, token?: string): Promise<Webhook>;
     public generateInvite(options?: InviteGenerationOptions | PermissionResolvable): Promise<string>;
@@ -923,10 +923,10 @@ declare module 'discord.js' {
     public guildID: string;
     public guild: Guild;
     public unSynced: boolean | null;
-    public createGuild(name: string, icon?: BufferResolvable | Base64Resolvable): Guild;
-    public delete(): GuildTemplate;
-    public edit(name: string, description?: string): GuildTemplate;
-    public sync(): GuildTemplate;
+    public createGuild(name: string, icon?: BufferResolvable | Base64Resolvable): Promise<Guild>;
+    public delete(): Promise<GuildTemplate>;
+    public edit(options?: { name?: string; description?: string }): Promise<GuildTemplate>;
+    public sync(): Promise<GuildTemplate>;
   }
 
   export class GuildPreviewEmoji extends BaseGuildEmoji {