Fix docker visibility suffix

Author: spenes

.github/workflows/deploy.yml

@@ -66,7 +66,7 @@ jobs:
           - nsq
           - stdout
         include:
-          - visibility_suffix: ${{ github.event.repository.private == false && '' || '-private' }}
+          - visibility_suffix: ${{ github.event.repository.private == true && '-private' || '' }}
           - platform: kinesis
             run_snyk: ${{ !contains(github.ref, 'rc') }}
           - platform: pubsub