docs: update CODE_OF_CONDUCT.md and README.md

CODE_OF_CONDUCT.md

@@ -60,7 +60,7 @@ representative at an online or offline event.
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement at
-[INSERT CONTACT METHOD].
+[ricardo.mendes@codeforge.pt](mailto:ricardo.mendes@codeforge.pt).
 All complaints will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and security of the

README.md

@@ -1,6 +1,7 @@
 # Tooler-Tools
 
 [![Maven Central](https://img.shields.io/maven-central/v/pt.codeforge/tooler-tools.svg)](https://mvnrepository.com/artifact/pt.codeforge/tooler-tools)
+[![SonaType Central](https://img.shields.io/nexus/r/pt.codeforge/tooler-tools?server=https%3A%2F%2Fs01.oss.sonatype.org)](https://central.sonatype.com/artifact/pt.codeforge/tooler-tools)
 [![Java CI with Maven](https://github.com/rikkarth/tooler-tools/actions/workflows/maven.yml/badge.svg)](https://github.com/rikkarth/tooler-tools/actions/workflows/maven.yml)
 [![Static Badge](https://img.shields.io/badge/Official%20Documentation-here-brightgreen)](https://codeforge.pt)