multiple repositories as an agrument

[unfor19]

Currently, you can supply only one repository when using apply/delete/list

Current situation

$ ghs apply -p willy_wonka -r githubsecrets

Offered solution
Supply 1...n repositories, surrounded by single-quotes/double-quotes and delimited by "," or ", " or ";"

$ ghs apply -p willy_wonka -r "githubsecrets, ghs-play, aws-build-badges"

Reminder - since we're using the same profile for multiple repositories, make sure you're using the right profile for all of the repositories

Why?

1. Easier to manage multiple repositories in CI/CD processes (instead of writing a bash script with a loop)
2. Easier to manage multiple repositories on a day-to-day basis