fix(workflows): c.out was not cached after the tests

.github/workflows/saptune-ut.yml

@@ -31,6 +31,11 @@ jobs:
       - name: Run saptune unit tests
         run: docker exec -t saptune-ci /bin/sh -c "cd /app; ./run_saptune_ci_tst.sh;"
 
+      - uses: actions/upload-artifact@v2
+        with:
+          name: coverprofile
+          path: app/c.out
+
       - name: Stop and remove Container Image
         run: |
           docker stop saptune-ci
@@ -42,6 +47,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - uses: actions/download-artifact@v2
+        with:
+          name: coverprofile
+
       - name: Set ENV for codeclimate (push)
         run: |
           echo "GIT_BRANCH=${{ github.ref }}" >> $GITHUB_ENV