Merge branch 'test-cite-workflow' of github.com:jurra/pymurtree into …

…test-cite-workflow

.github/workflows/gen-citation.yaml

@@ -14,6 +14,9 @@ jobs:
   #   if: github.event.pull_request.merged == true
     runs-on: ubuntu-latest
     steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
     - name: Set up Python 3.10
       uses: actions/setup-python@v4
       with:
@@ -22,7 +25,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install .[publishing]
+        pip install cff-from-621
     
     - name: Generate citation based on pyproject.toml
       run: |