docs: add details on updating a cart's customer (#10226)

Should be merged after releasing v2.0.5

Closes DX-1096

www/apps/book/app/learn/basics/modules/page.mdx

@@ -37,7 +37,7 @@ import { model } from "@medusajs/framework/utils"
 
 const Post = model.define("post", {
   id: model.id().primaryKey(),
-  title: model.text()
+  title: model.text(),
 })
 
 export default Post
@@ -143,8 +143,8 @@ module.exports = defineConfig({
   },
   modules: [
     {
-      resolve: "./src/modules/blog"
-    }
+      resolve: "./src/modules/blog",
+    },
   ],
 })
 ```
@@ -168,16 +168,16 @@ npx medusa db:generate blog
 The `db:generate` command of the Medusa CLI accepts one or more module names to generate the migration for. It will create a migration file for the Blog Module in the directory `src/modules/blog/migrations` similar to the following:
 
 ```ts
-import { Migration } from '@mikro-orm/migrations';
+import { Migration } from "@mikro-orm/migrations"
 
 export class Migration20241121103722 extends Migration {
 
   async up(): Promise<void> {
-    this.addSql('create table if not exists "post" ("id" text not null, "title" text not null, "created_at" timestamptz not null default now(), "updated_at" timestamptz not null default now(), "deleted_at" timestamptz null, constraint "post_pkey" primary key ("id"));');
+    this.addSql("create table if not exists \"post\" (\"id\" text not null, \"title\" text not null, \"created_at\" timestamptz not null default now(), \"updated_at\" timestamptz not null default now(), \"deleted_at\" timestamptz null, constraint \"post_pkey\" primary key (\"id\"));")
   }
 
   async down(): Promise<void> {
-    this.addSql('drop table if exists "post" cascade;');
+    this.addSql("drop table if exists \"post\" cascade;")
   }
 
 }
@@ -226,10 +226,10 @@ import {
   createStep, 
   createWorkflow, 
   StepResponse, 
-  WorkflowResponse
-} from "@medusajs/framework/workflows-sdk";
-import { BLOG_MODULE } from "../modules/blog";
-import BlogModuleService from "../modules/blog/service";
+  WorkflowResponse,
+} from "@medusajs/framework/workflows-sdk"
+import { BLOG_MODULE } from "../modules/blog"
+import BlogModuleService from "../modules/blog/service"
 
 type CreatePostWorkflowInput = {
   title: string
@@ -241,7 +241,7 @@ const createPostStep = createStep(
     const blogModuleService: BlogModuleService = container.resolve(BLOG_MODULE)
 
     const post = await blogModuleService.createPosts({
-      title
+      title,
     })
 
     return new StepResponse(post, post)
@@ -272,11 +272,11 @@ You'll now execute that workflow in an API route to expose the feature of creati
 ```ts
 import type { 
   MedusaRequest, 
-  MedusaResponse
-} from "@medusajs/framework/http";
+  MedusaResponse,
+} from "@medusajs/framework/http"
 import { 
-  createPostWorkflow
-} from "../../../workflows/create-post";
+  createPostWorkflow,
+} from "../../../workflows/create-post"
 
 export async function POST(
   req: MedusaRequest, 
@@ -285,12 +285,12 @@ export async function POST(
   const { result: post } = await createPostWorkflow(req.scope)
     .run({
       input: {
-        title: "My Post"
-      }
+        title: "My Post",
+      },
     })
 
   res.json({
-    post
+    post,
   })
 }
 ```