Update github actions (#90)

Author: JamesHutchison

.github/actions/test/action.yaml

@@ -5,7 +5,7 @@ runs:
   steps:
   - name: Start postgres for pytest-django test(s)
     run: |
-      docker-compose -f tests/workarounds/pytest_django/docker-compose.yml up -d
+      docker compose -f tests/workarounds/pytest_django/docker-compose.yml up -d
     shell: bash
   - name: Install dependencies
     run: |