chore: Add README.

README.md

@@ -10,9 +10,21 @@ None
 
 All variables are listed below (see also `defaults/main.yml`).
 
-```yml
----
-```
+| Name | Description | Default |
+| ---: | --- | ---: |
+| `sonarqube_image` | The sonarqube docker image | sonarqube |
+| `sonarqube_db_image` |  The database docker image | postgres |
+| `sonarqube_http_port` | The published HTTP port | 9000 |
+| `sonarqube_api_port` | The API port | 9001 |
+| `sonarqube_vm_max_map_count` | Elastic search VM max map count | 524288 |
+| `sonarqube_fs_file_max` | Elastic search max files opened | 131072 |
+| `sonarqube_nofile` | Number of files opened | 131072 |
+| `sonarqube_nproc` | Number of processes operened | 8192 |
+| `sonarqube_config_path` | Location of the docker compose configuration | /var/local/conf/sonarqube |
+| `sonarqube_db_user` | The database user name | changeme |
+| `sonarqube_db_password` | The database password | changeme |
+
+Other variables declared in `defaults/main.yml` are defined for internal purposes and you should not touch/change them.
 
 ## Dependencies
 
@@ -23,7 +35,7 @@ You need a machine with docker and docker-compose installed.
 ```yml
 - hosts: servers
   roles:
-      - 'laurivan.Sonarqube'
+      - 'laurivan.sonarqube'
 ```
 
 ## License
@@ -40,7 +52,6 @@ This role was created in 2023 by [Laur Ivan](https://www.laurivan.com).
 
 ![Ansible](https://img.shields.io/badge/ansible-5.2.0-green.svg)
 ![Molecule](https://img.shields.io/badge/molecule-3.4.0-green.svg)
-![Goss](https://img.shields.io/badge/goss-0.3.16-green.svg)
 
 ## Contributing