You can use the github cli to automate release processes in continuous deployment situations. In CircleCI for instance set a context environment variable to the GitHub token for your user. Then in a script echo the variable into a file and read that with the Github cli. Be sure to the environment variable to ensure that the CLI does not complain (It checks the environment before executing to find your token and prevent use).
Run it to create a github release automatically in a shell with a temporary file:
