Merge pull request #229 from Workiva/ws/add-retention-to-gha

add retention to upload

Author: rmconsole5-wk

.github/workflows/tests.yaml

@@ -56,6 +56,7 @@ jobs:
         with:
           name: go-datastructures test go ${{ matrix.go }}
           path: ./artifacts/tests_go_version-${{ matrix.go }}.xml
+          retention-days: 7
 
       - uses: anchore/sbom-action@v0
         with: