Fix key variable for add-output

Signed-off-by: Joe Eltgroth <[email protected]>

.github/actions/srp-helper/publish-container/publish.sh

@@ -33,10 +33,10 @@ source "${SRP_WORKING_DIR}"/required-envs.sh unset
 rm "${SRP_WORKING_DIR}/required-envs.sh"
 observer_agent -m stop_observer -f network_provenance.json
 
-key="${registry}/${GITHUB_REPOSITORY}/${buildpack}-buildpack:${version}"
+key="${registry}/${buildpack}-buildpack:${version}"
 echo "key set to ${key}"
 action="publish"
-image="${registry}/${GITHUB_REPOSITORY}/${buildpack}-buildpack:${version}"
+image="${registry}/${buildpack}-buildpack:${version}"
 srp provenance add-output docker \
  --set-key="${key}" \
  --action-key="${action}" \