added readme links

packages/medusa-file-spaces/README.md

@@ -2,14 +2,16 @@
 
 Upload files to a DigitalOcean Space.
 
+Learn more about how you can use this plugin in the [documentaion](https://docs.medusajs.com/add-plugins/spaces).
+
 ## Options
 
+```js
+{
+  spaces_url: "https://test.fra1.digitaloceanspaces.com",
+  bucket: "test",
+  endpoint: "fra1.digitaloceanspaces.com",
+  access_key_id: "YOUR-ACCESS-KEY",
+  secret_access_key: "YOUR-SECRET-KEY",
+}
 ```
-  spaces_url: [url of your DigitalOcean space],
-  access_key_id: [access-key],
-  secret_access_key: [secret-access-key],
-  bucket: [name of your bucket],
-  endpoint: [endpoint of you DigitalOcean space],
-```
-
-Follow [this guide](https://docs.medusajs.com/how-to/uploading-images-to-spaces) to configure the plugin.