Travis-CI docs for [Building a Python Project](https://docs.travis-ci.com/user/languages/python/) and [GitHub Pages Deployment](https://docs.travis-ci.com/user/deployment/pages/). Personal access token with 'public_repo - Access public repositories' permissions created and used it in `travis encrypt GH_TOKEN=my_github_token --add env.matrix` as described in the [Travis-CI docs](https://docs.travis-ci.com/user/environment-variables#Encrypting-environment-variables).