doc: change the project pitch sentence

README.md

 # GitLab CI template for Python
 
-This project implements a generic GitLab CI template for [Python](https://www.python.org/).
-
-It provides several features, usable in different modes (by configuration).
+This project implements a GitLab CI/CD template to build, test and analyse your [Python](https://www.python.org/) projects.
 
 ## Usage
 

kicker.json

 {
   "name": "Python",
-  "description": "Build and test [Python](https://www.python.org/) language",
+  "description": "Build, test and analyse your [Python](https://www.python.org/) projects",
   "template_path": "templates/gitlab-ci-python.yml",
   "kind": "build",
   "variables": [