Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -28,6 +28,7 @@ release:
   when: manual
   script:
     - ls -al
+    - git diff
     - git config user.name "$TECHUSER_NAME"
     - git config user.email "$TECHUSER_MAIL"
     - git remote set-url --push origin "https://oauth2:${TECHUSER_ACCESS_TOKEN}@gitlab.pasteur.fr/ida-public/zellige-core.git/"