Create empty JUnit report branch if it doesn't exist

Author: Donnerbart

merge-junit-reports/action.yml

@@ -51,7 +51,7 @@ runs:
           git config user.name "${{ github.actor }}"
           git config user.email "${{ github.actor }}@users.noreply.github.com"
           git commit --allow-empty -m "Initial commit for JUnit reports branch"
-          git branch --set-upstream-to origin/${{ inputs.git-branch }}
+          git push --set-upstream origin ${{ inputs.git-branch }}
         fi
 
     - name: Merge JUnit report artifacts