Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -14,6 +14,8 @@ stages:
 before_script:
   - git clone https://git.ecdf.ed.ac.uk/tadah/core.git CORE
   - git clone https://git.ecdf.ed.ac.uk/tadah/models.git MODELS
+  - pwd
+  - ls -l
   - mkdir -p ${DEBUG_DIR}
   - mkdir -p ${RELEASE_DIR}
   - export OMP_NUM_THREADS=${CPU_SIM}