fix: Add mix deps.get before unit-testing

.gitlab-ci.yml

@@ -48,6 +48,7 @@ unit-testing:
   - name: postgres:9.6.2
     command: ["postgres", "-c", "fsync=off", "-c", "synchronous_commit=off", "-c", "full_page_writes=off"]
   script:
+    - mix deps.get
     - mix ecto.create
     - mix ecto.migrate
     - mix test --trace --preload-modules
@@ -77,4 +78,4 @@ docs-deploy:
     - echo "${SSH_HOST_KEY}" > ~/.ssh/known_hosts
     - eval $(ssh-agent -s)
     - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
-    - rsync -hrvz --delete -e "ssh -p ${SSH_PORT}" priv/static/doc/ "${SSH_USER_HOST_LOCATION}/${CI_COMMIT_REF_NAME}" 
+    - rsync -hrvz --delete -e "ssh -p ${SSH_PORT}" priv/static/doc/ "${SSH_USER_HOST_LOCATION}/${CI_COMMIT_REF_NAME}"