diff --git a/.github/workflows/build_maven_package.yml b/.github/workflows/build_maven_package.yml
index 5fadc2b8e..1551f53a1 100644
--- a/.github/workflows/build_maven_package.yml
+++ b/.github/workflows/build_maven_package.yml
@@ -1,4 +1,6 @@
 # CI with maven build and scan
+#
+# see : https://universe.fugerit.org/src/docs/conventions/workflows/build_maven_package.html
 
 name: CI maven build and scan
 
@@ -8,7 +10,8 @@ on:
   push:
     branches:
       - main
-      - branch-sonarcloud
+      - develop
+      - branch-preview
   pull_request:
     types:
       - opened
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3559ed0a1..ec23eb702 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- [fugerit org github project conventions](https://universe.fugerit.org/src/docs/conventions/index.html) reference
 - snyk status badge and scan
 
 ### Changed
diff --git a/README.md b/README.md
index a5db2c73e..8206ac7a0 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ Framework to produce documents in different output formats starting from an XML
 [![Java build version](https://img.shields.io/badge/build%20on-java%2017+-%23ED8B00.svg?style=for-the-badge&logo=openjdk&logoColor=white)](https://universe.fugerit.org/src/docs/versions/java17.html)
 [![Apache Maven](https://img.shields.io/badge/Apache%20Maven-3.9.0+-C71A36?style=for-the-badge&logo=Apache%20Maven&logoColor=white)](https://universe.fugerit.org/src/docs/versions/maven3_9.html)
 [![Online playground](https://img.shields.io/badge/Try%20Now-Online%20Playground-1AC736?style=for-the-badge&logo=Onlinect%20Playground&logoColor=white)](https://docs.fugerit.org/fj-doc-playground/home/)
+[![Fugerit Github Project Conventions](https://img.shields.io/badge/Fugerit%20Org-Project%20Conventions-1A36C7?style=for-the-badge&logo=Onlinect%20Playground&logoColor=white)](https://universe.fugerit.org/src/docs/conventions/index.html)
 
 The Core library (fj-doc-base) is all you need to start, even though typically you will use at least : 
 * [fj-doc-base](fj-doc-base/README.md)