docs: added entity reference (#2047)

* added entity reference

* chore: added github action

* added link to reference

docs/content/references/entities/classes/ShippingMethod.md

@@ -0,0 +1,185 @@
+---
+displayed_sidebar: entitiesSidebar
+---
+
+# Class: ShippingMethod
+
+## Constructors
+
+### constructor
+
+• **new ShippingMethod**()
+
+## Properties
+
+### cart
+
+• **cart**: [`Cart`](Cart.md)
+
+#### Defined in
+
+[models/shipping-method.ts:59](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L59)
+
+___
+
+### cart\_id
+
+• **cart\_id**: `string`
+
+#### Defined in
+
+[models/shipping-method.ts:55](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L55)
+
+___
+
+### claim\_order
+
+• **claim\_order**: [`ClaimOrder`](ClaimOrder.md)
+
+#### Defined in
+
+[models/shipping-method.ts:51](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L51)
+
+___
+
+### claim\_order\_id
+
+• **claim\_order\_id**: ``null`` \| `string`
+
+#### Defined in
+
+[models/shipping-method.ts:47](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L47)
+
+___
+
+### data
+
+• **data**: `Record`<`string`, `unknown`\>
+
+#### Defined in
+
+[models/shipping-method.ts:90](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L90)
+
+___
+
+### id
+
+• **id**: `string`
+
+#### Defined in
+
+[models/shipping-method.ts:31](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L31)
+
+___
+
+### order
+
+• **order**: [`Order`](Order.md)
+
+#### Defined in
+
+[models/shipping-method.ts:43](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L43)
+
+___
+
+### order\_id
+
+• **order\_id**: `string`
+
+#### Defined in
+
+[models/shipping-method.ts:39](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L39)
+
+___
+
+### price
+
+• **price**: `number`
+
+#### Defined in
+
+[models/shipping-method.ts:87](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L87)
+
+___
+
+### return\_id
+
+• **return\_id**: `string`
+
+#### Defined in
+
+[models/shipping-method.ts:71](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L71)
+
+___
+
+### return\_order
+
+• **return\_order**: [`Return`](Return.md)
+
+#### Defined in
+
+[models/shipping-method.ts:75](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L75)
+
+___
+
+### shipping\_option
+
+• **shipping\_option**: [`ShippingOption`](ShippingOption.md)
+
+#### Defined in
+
+[models/shipping-method.ts:79](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L79)
+
+___
+
+### shipping\_option\_id
+
+• **shipping\_option\_id**: `string`
+
+#### Defined in
+
+[models/shipping-method.ts:35](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L35)
+
+___
+
+### swap
+
+• **swap**: [`Swap`](Swap.md)
+
+#### Defined in
+
+[models/shipping-method.ts:67](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L67)
+
+___
+
+### swap\_id
+
+• **swap\_id**: `string`
+
+#### Defined in
+
+[models/shipping-method.ts:63](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L63)
+
+___
+
+### tax\_lines
+
+• **tax\_lines**: [`ShippingMethodTaxLine`](ShippingMethodTaxLine.md)[]
+
+#### Defined in
+
+[models/shipping-method.ts:84](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L84)
+
+## Methods
+
+### beforeInsert
+
+▸ `Private` **beforeInsert**(): `void`
+
+#### Returns
+
+`void`
+
+#### Defined in
+
+[models/shipping-method.ts:92](https://github.com/medusajs/medusa/blob/0703dd94e/packages/medusa/src/models/shipping-method.ts#L92)