fix: ci/cd badge

.github/workflows/docker_img.yml

@@ -217,6 +217,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       DEPLOY_URL: https://siibra-explorer.apps-dev.hbp.eu/${{ needs.setting-vars.outputs.DEPLOY_ID }}
+      GITHUB_API_ROOT: https://api.github.com/repos/fzj-inm1-bda/siibra-explorer
     needs:
     - trigger-deploy-other-viewer
     - setting-vars