add serializers for ids

Author: MateuszNaKodach

README.md

@@ -157,10 +157,4 @@ void givenDwellingWith2Creatures_WhenRecruit2Creatures_ThenRecruited() {
 
 If you'd like to hire me for Domain-Driven Design and/or Event Sourcing projects I'm available to work with:
 Kotlin, Java, C# .NET, Ruby and JavaScript/TypeScript (Node.js or React).
-Please reach me out on LinkedIn [linkedin.com/in/mateusznakodach/](https://www.linkedin.com/in/mateusznakodach/).
-
-
-### Helpful:
-CHECK snapshot content!
-```TO read snapshot data: SELECT lo_get(18333) AS payload;```
-```Error reading snapshot for aggregate [{}]. Reconstructing from entire event stream.```
+Please reach me out on LinkedIn [linkedin.com/in/mateusznakodach/](https://www.linkedin.com/in/mateusznakodach/).