Update organizations.md

architecture/services/organizations.md

@@ -8,7 +8,7 @@ In our application, one organization is usually a provider of data, used in the
 
 ## How it works
 
-![Diagram](/assets/organization-service.svg)
+![organizations-image](/assets/organization-service.svg)
 
 The entrypoint of the service is a REST API provided by a [NestJS](https://github.com/nestjs/nest) application. This backend application interacts with a PostgresSQL database through an ORM called [TypeORM](https://github.com/typeorm/typeorm).