stable updated

Author: HenriWahl

.github/workflows/build-release-stable.yml

@@ -7,13 +7,13 @@ jobs:
   build-package:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # build container image for package creation
       - run: /usr/bin/docker build -t ${{ github.job }} -f build/Dockerfile .
       # actually build .mkp file
       - run: /usr/bin/docker run --volume $PWD:/source ${{ github.job }}
       # upload results
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           path: ./*.mkp
           retention-days: 1
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: build-package
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4
       - run: cd artifact && md5sum *.mkp > md5sums.txt
       - run: cd artifact && sha256sum *.mkp > sha256sums.txt
       - uses: marvinpinto/action-automatic-releases@latest