docs: 📝 added docs for get locales

Author: harshithad0703

lib/stack/contentType/entry/index.js

@@ -243,6 +243,7 @@ export function Entry (http, data) {
      * client.stack({ api_key: 'api_key'}).contentType('content_type_uid').entry('uid').setWorkflowStage({ workflow_stage, locale: 'en-us'})
      * .then((response) => console.log(response.notice));
      */
+
     this.setWorkflowStage = async ({ workflow_stage, locale }) => {
       const publishDetails = {
         workflow: { workflow_stage }
@@ -265,6 +266,19 @@ export function Entry (http, data) {
         throw error(err)
       }
     }
+
+    /**
+     * @description The get locales request allows to get the languages of an entry.
+     * @memberof Entry
+     * @func locales
+     * @returns {Promise<Object>} Response Object.
+     * @example
+     * import * as contentstack from '@contentstack/management'
+     * const client = contentstack.client()
+     *
+     * client.stack({ api_key: 'api_key'}).contentType('content_type_uid').entry('uid').locales()
+     * .then((response) => console.log(response));
+     */
     this.locales = async () => {
       const headers = {}
       if (this.stackHeaders) {