Add defaultRole to guild ((╯°□°）╯︵ ┻━┻) (#1311)

* (╯°□°）╯︵ ┻━┻

* Update Guild.js

src/structures/Guild.js

@@ -278,7 +278,7 @@ class Guild {
   }
 
   /**
-   * The `#general` TextChannel of the server.
+   * The `#general` TextChannel of the guild.
    * @type {TextChannel}
    * @readonly
    */
@@ -286,6 +286,15 @@ class Guild {
     return this.channels.get(this.id);
   }
 
+  /**
+   * The `@everyone` Role of the guild.
+   * @type {Role}
+   * @readonly
+   */
+  get defaultRole() {
+    return this.roles.get(this.id);
+  }
+
   /**
    * Returns the GuildMember form of a User object, if the user is present in the guild.
    * @param {UserResolvable} user The user that you want to obtain the GuildMember of