This PR adds a debug logging statement to stdout prior to creating the
issue. This will help troubleshoot issues, such as a GitHub API http/422
response status with invalid message.
* Close issue if kill signal received
* Refactor: Exiting main loop can close application without explicit call to os.Exit(0)
* Leave a comment on the closed issue if the close handler is triggered
* Accidentally deleted the final logging command
* Fix punctuation on the closing comment
* Handle the comment loop and interruption handling via channels and a select statement
* Update main.go
* Allow approval of a worflow with a set number of approvals
* update action interface
* Added test for when not enough approvals have been registered and minimumApprovals is set
* Warning raised by invalid minimumApprovals value should be an error
* update new input name to use hyphens
* Input env variable does in fact contain hyphens
