Update conda cache to include new package format

Author: SimonCW

{{cookiecutter.project_slug}}/.gitlab-ci.yml

@@ -80,8 +80,10 @@ test-unit:
         - environment-dev.yml
     paths:
       - $PIP_CACHE_DIR
+      - $CONDA_PKGS_DIRS/*.conda
       - $CONDA_PKGS_DIRS/*.tar.bz2
-      - $CONDA_PKGS_DIRS/urls.txt
+      - $CONDA_PKGS_DIRS/urls*
+      - $CONDA_PKGS_DIRS/cache
   before_script:
     - export PATH="/opt/conda/bin:$PATH"
     - conda env create -n .venv -f environment-dev.yml environment.yml