Updated wording in README

Author: oskardudycz

README.md

@@ -15,7 +15,7 @@ Tutorial, practical samples and other resources about Event Sourcing in .NET Cor
   - [2. Support](#2-support)
   - [3. Prerequisites](#3-prerequisites)
   - [4. Tools used](#4-tools-used)
-  - [5. Fully working sample application](#5-fully-working-sample-application)
+  - [5. Samples](#5-samples)
   - [6. Self-paced training Kit](#6-self-paced-training-kit)
   - [7. Articles](#7-articles)
   - [8. Event Store - Marten](#8-event-store---marten)
@@ -364,18 +364,15 @@ Feel free to [create an issue](https://github.com/oskardudycz/EventSourcing.NetC
 For running the Event Store examples you need to have:
 
 1. .NET 5 installed - https://dotnet.microsoft.com/download/dotnet/5.0
-2. Postgres DB. You can get it by:
--   Installing [Docker](https://store.docker.com/search?type=edition&offering=community), going to the `docker` folder and running:
+2. [Docker](https://store.docker.com/search?type=edition&offering=community) installed. Then going to the `docker` folder and running:
 
 ```
 docker-compose up
 ```
--   Installing a most recent version of the Postgres DB (eg. from <https://www.postgresql.org/download/>).
 
 **More information about using .NET Core, WebApi and Docker you can find in my other tutorials:** [WebApi with .NET](https://github.com/oskardudycz/WebApiWith.NETCore)
 
-
-You can also watch my presentation "Practical Event Sourcing with Marten":
+You can also watch my presentation _"Practical Event Sourcing with Marten"_:
 
 <a href="https://www.youtube.com/watch?v=L_ized5xwww&list=PLw-VZz_H4iio9b_NrH25gPKjr2MAS2YgC&index=7" target="_blank"><img src="https://img.youtube.com/vi/L_ized5xwww/0.jpg" alt="Practical Event Sourcing with Marten (EN)" width="320" height="240" border="10" /></a>
 
@@ -391,9 +388,9 @@ and discussion with [Yves Lorphelin](https://github.com/ylorph/) about CQRS:
 4. [Kafka](https://github.com/jbogard/MediatR) - External Durable Message Bus to integrate services
 5. [ElasticSearch](https://www.elastic.co/guide/en/elasticsearch/client/net-api/current/elasticsearch-net-getting-started.html) - Read Models
 
-## 5. Fully working sample application
+## 5. Samples
 
-See also fully working samples of Event Sourcing and CQRS applications in [Samples folder](https://github.com/oskardudycz/EventSourcing.NetCore/tree/main/Sample).
+See also fully working, real-world samples of Event Sourcing and CQRS applications in [Samples folder](https://github.com/oskardudycz/EventSourcing.NetCore/tree/main/Sample).
 
 - **[ECommerce with Marten](./Sample/ECommerce)**
   - typical Event Sourcing and CQRS flow,