Merge pull request #362 from SabineMa/source

add esug 2025 to the conferences page

Author: MarcusDenker

conferences.pillar

@@ -15,6 +15,7 @@ If you would like to organise the ESUG event please send all *required informati
 
 
 !International Smalltalk Conferences
+-*31th International Smalltalk Joint Conference 2025>2025-Conference/conf2025.pillar* in Gdansk, Poland
 -*30th International Smalltalk Joint Conference 2024>2024-Conference/conf2024.pillar* in Lille, France
 -*29th International Smalltalk Joint Conference 2023>2023-Conference/conf2023.pillar* in Lyon, France
 -*28th International Smalltalk Joint Conference 2022>2022-Conference/conf2022.pillar* in Novi Sad, Serbia