Adding more instructions in the README file

README.md

 # Bash file scorer
 
-Give a score out of 10 to (BA)SH scripts like other linter, using [Spellcheck](https://www.shellcheck.net)
+Give a score out of 10 to (BA)SH scripts like other linter, using [Spellcheck](https://www.shellcheck.net).
 
 ## Use the scorer in standalone mode
 
@@ -8,10 +8,14 @@ Download and run `score.sh` into your project directory. All `*.sh` and `*.bash`
 
 ## Use the scorer as a GitLab job and get a badge
 
-Open your GitLab project's settings and create a new badge. Fill the form as bellow:
+1. Open your GitLab project's general settings and create a new badge. Fill the form as bellow:
+- Name: Bashlint
 - Link: `https://gitlab.esiea.fr/%{project_path}/-/jobs/artifacts/%{default_branch}/browse/public/lint?job=bashlint`
 - Badge image URL: `https://gitlab.esiea.fr/%{project_path}/-/jobs/artifacts/%{default_branch}/raw/public/badges/bashlint.svg?job=bashlint`
+Save the newly created badge. It will be blank by default.
 
-Then, copy the `.gitlab-ci.yml` of this repository into yours.
+2. Check if CI/CD feature is enabled in general settings (it is by default).
 
-The bash file scorer will run everytime you push something to your repository.
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+3. Then, copy the `.gitlab-ci.yml` file of this repository into yours. Be careful, the filename has to be identical, including the starting `.`.
+
+4. The bash file scorer will run everytime you push something to your repository. You can run it manually by going to CI/CD > Pipelines and click on "Run pipeline".
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