Rename CI config file

.github/workflows/.gitlab-ci.yml

@@ -0,0 +1,15 @@
+workflow:
+  rules:
+    - if: $CI_COMMIT_BRANCH
+
+test:
+  image: maven:3.8.3-openjdk-11
+  script:
+    - mvn clean test
+  variables:
+    DB_URL: "jdbc:mysql://srv-bdens.insa-toulouse.fr:3306/projet_gei_023"
+    DB_USER: "projet_gei_023"
+    DB_PASSWORD: "ohQu4ood"
+  artifacts:
+    reports:
+      junit: target/surefire-reports/*.xml