We need to merge multiple matching artifacts into a single directory

Author: moritzheiber

.github/workflows/build-push.yaml

@@ -107,6 +107,7 @@ jobs:
         with:
           path: /tmp/digests/${{ matrix.version }}-${{ matrix.image }}
           pattern: digests-${{ matrix.version }}-${{ matrix.image }}-*
+          merge-multiple: true
       - name: Create and push manifest
         working-directory: /tmp/digests/${{ matrix.version }}-${{ matrix.image }}
         run: |