The zip.yml script is using the --local-podspec-path option with master branch. That is useful for daily CI.

However, for releases we should use the release branch and/or only SpecsStaging.

We should run all of the jobs in zip.yml after both a build with --local-podspec-path and without it.

This could easily be done by duplicating almost the entire contents of zip.yml, but it would be nice to find a more DRY way.