added readme links

packages/medusa-file-minio/README.md

@@ -2,13 +2,15 @@
 
 Upload files to a MinIO server.
 
+Learn more about how you can use this plugin in the [documentation](https://docs.medusajs.com/add-plugins/minio).
+
 ## Options
 
-```
-  endpoint: [endpoint of your MinIO server],
-  bucket: [name of your bucket],
-  access_key_id: [access-key],
-  secret_access_key: [secret-access-key],
-```
-
-Follow [this guide](https://docs.medusa-commerce.com/how-to/uploading-images-to-minio) to configure the plugin.
+```js
+{
+  endpoint: "minio.server.com",
+  bucket: "test",
+  access_key_id: "YOUR-ACCESS-KEY",
+  secret_access_key: "YOUR-SECRET-KEY",
+}
+```