fix the dirty workspace error

Author: btschwertfeger

.gitattributes

@@ -1,4 +1,3 @@
-examples/input_data/*.nc filter=lfs diff=lfs merge=lfs -text
 tests/fixture/temperature_simh.zarr filter=lfs diff=lfs merge=lfs -text
 tests/fixture/temperature_simp.zarr filter=lfs diff=lfs merge=lfs -text
 tests/fixture/precipitation_obsh.zarr filter=lfs diff=lfs merge=lfs -text

.github/workflows/_pypi_publish.yaml

@@ -32,6 +32,16 @@ jobs:
         with:
           fetch-depth: 0 # IMPORTANT: otherwise the current tag does not get fetched and the build version gets worse
 
+      - name: Check Git status
+        run: |
+          if [[ -z "$(git status --porcelain)" ]]; then
+            echo "No changes found."
+          else
+            echo "Changes detected. Please commit or discard changes before publishing."
+            git status --porcelain
+            exit 1
+          fi
+
       - name: Set up Python 3.11
         uses: actions/setup-python@v4
         with:

.github/workflows/cicd.yaml

@@ -105,6 +105,7 @@ jobs:
     if: |
       success() &&
       github.actor == 'btschwertfeger' &&
+      github.ref == 'refs/heads/master' &&
       github.event_name == 'release'
     needs: [Test]
     name: Upload the current release to PyPI