Add token for artifact redirector (#470)

See
scientific-python/circleci-artifacts-redirector-action#40

Close #469

Author: jarrodmillman

.github/workflows/main.yml

@@ -8,5 +8,6 @@ jobs:
         uses: larsoner/circleci-artifacts-redirector-action@master
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
+          api-token: ${{ secrets.CIRCLECI_ARTIFACT_REDIRECTOR_TOKEN }}
           artifact-path: 0/html/index.html
           circleci-jobs: build_docs