Remove all deprecated methods / props

src/structures/Webhook.js

@@ -70,7 +70,7 @@ class Webhook {
   }
 
   /**
-   * Options that can be passed into send, sendMessage, sendFile, sendEmbed, and sendCode.
+   * Options that can be passed into send.
    * @typedef {Object} WebhookMessageOptions
    * @property {string} [username=this.name] Username override for the message
    * @property {string} [avatarURL] Avatar URL override for the message
@@ -138,47 +138,6 @@ class Webhook {
     return this.client.rest.methods.sendWebhookMessage(this, content, options);
   }
 
-  /**
-   * Send a message with this webhook
-   * @param {StringResolvable} content The content to send
-   * @param {WebhookMessageOptions} [options={}] The options to provide
-   * @returns {Promise<Message|Message[]>}
-   * @deprecated
-   * @example
-   * // Send a message
-   * webhook.sendMessage('hello!')
-   *  .then(message => console.log(`Sent message: ${message.content}`))
-   *  .catch(console.error);
-   */
-  sendMessage(content, options = {}) {
-    return this.send(content, options);
-  }
-
-  /**
-   * Send a file with this webhook.
-   * @param {BufferResolvable} attachment The file to send
-   * @param {string} [name='file.jpg'] The name and extension of the file
-   * @param {StringResolvable} [content] Text message to send with the attachment
-   * @param {WebhookMessageOptions} [options] The options to provide
-   * @returns {Promise<Message>}
-   * @deprecated
-   */
-  sendFile(attachment, name, content, options = {}) {
-    return this.send(content, Object.assign(options, { file: { attachment, name } }));
-  }
-
-  /**
-   * Send a code block with this webhook.
-   * @param {string} lang Language for the code block
-   * @param {StringResolvable} content Content of the code block
-   * @param {WebhookMessageOptions} options The options to provide
-   * @returns {Promise<Message|Message[]>}
-   * @deprecated
-   */
-  sendCode(lang, content, options = {}) {
-    return this.send(content, Object.assign(options, { code: lang }));
-  }
-
   /**
    * Send a raw slack message with this webhook.
    * @param {Object} body The raw body to send