Merge pull request #161 from CSCfi/dependabot/github_actions/actions/upload-artifact-v2.2.2

Bump actions/upload-artifact from v1 to v2.2.2

Author: blankdots

.github/workflows/int.yml

@@ -67,7 +67,7 @@ jobs:
 
     - name: Persist log files
       if: ${{ failure() }}
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v2.2.2
       with:
         name: test_debugging_help
         path: tests