Migrate deployment from Travis to Actions about hub-ops

[lwasser]

@kcranston i've been adding secrets to the repos to support actions. let me know what you need as it's super easy to do. i'm really loving actions a lot

[lwasser]

the one consideration is that if deploy.py works, it could be run on any CI infrastructure so the question is - are we sure we want to stick with actions for a while or is flexibilty nice. i also run deploy locally and it seems to work when i'm in a pinch - ci not working.

[kcranston]

Good point, @lwasser We will need to make changes to deploy.py to remove the travis bits, so this might be a good time to add a --local option for running locally using local gcloud credentials.

[lwasser]

@kcranston i think we can close this. can you close it if we can?