Disable tests to publish

Fix commit message

- include all issue keys, even through merge commits

Fix environment

fix: include `_` and `.` as valid characters in slug regex (CircleCI-…

…Public#14)

feat: remove `[` and `]` from the issue key regex (CircleCI-Public#13)

* feat: remove `[` and `]` from the regex

* ci: remove brackets from all tests