upload artefact update

.github/workflows/prepare_test_data.yaml

@@ -44,7 +44,7 @@ jobs:
                   done
 
             - name: Upload artifacts
-              uses: actions/upload-artifact@v3
+              uses: actions/upload-artifact@v4
               with:
                   name: data
                   path: ./data

.github/workflows/test.yaml

@@ -37,7 +37,7 @@ jobs:
               run: |
                   echo "::set-output name=dir::$(pip cache dir)"
             - name: Restore pip cache
-              uses: actions/cache@v2
+              uses: actions/cache@v3
               with:
                   path: ${{ steps.pip-cache-dir.outputs.dir }}
                   key: pip-${{ runner.os }}-${{ env.pythonLocation }}-${{ hashFiles('**/pyproject.toml') }}

README.md

@@ -111,8 +111,7 @@ Marconato, L., Palla, G., Yamauchi, K.A. et al. SpatialData: an open and univers
 [link-docs]: https://spatialdata.scverse.org/projects/io/en/latest/
 [link-api]: https://spatialdata.scverse.org/projects/io/en/latest/api.html
 [link-cli]: https://spatialdata.scverse.org/projects/io/en/latest/cli.html
-
-[//]: # (numfocus-fiscal-sponsor-attribution)
+[//]: # "numfocus-fiscal-sponsor-attribution"
 
 spatialdata-io is part of the scverse® project ([website](https://scverse.org), [governance](https://scverse.org/about/roles)) and is fiscally sponsored by [NumFOCUS](https://numfocus.org/).
 If you like scverse® and want to support our mission, please consider making a tax-deductible [donation](https://numfocus.org/donate-to-scverse) to help the project pay for developer time, professional services, travel, workshops, and a variety of other needs.