fix

Author: vladopajic

.github/workflows/test.yml

@@ -48,7 +48,7 @@ jobs:
           body-includes: 'Total test coverage: '
       - name: make report text
         run: |
-          coverage_report=$(echo "${{ fromJSON(steps.coverage.outputs.report) }}" | tr -d '\n')
+          coverage_report=$(echo "${{ fromJSON(steps.coverage.outputs.report) }}" | sed '${/^$/d;}')
           echo "coverage_report=$coverage_report" >> $GITHUB_ENV
       - name: post coverage report
         if: env.pull_request_id