docs: improve examples (master branch) (#2209)

* docs: improve examples

* more improvements


fix


maybe this


another example


collectors

* stuff

src/structures/Channel.js

@@ -69,8 +69,8 @@ class Channel extends Base {
    * @example
    * // Delete the channel
    * channel.delete()
-   *   .then() // Success
-   *   .catch(console.error); // Log error
+   *   then(console.log)
+   *   .catch(console.error);
    */
   delete() {
     return this.client.api.channels(this.id).delete().then(() => this);