Update publish.yaml

Author: alexeagle

.github/workflows/publish.yaml

@@ -33,4 +33,4 @@ jobs:
       id-token: write
     secrets:
       # Necessary to push to the BCR fork, and to open a pull request against a registry
-      BCR_PUBLISH_TOKEN: ${{ secrets.BCR_PUBLISH_TOKEN }}
+      publish_token: ${{ secrets.BCR_PUBLISH_TOKEN }}