README

Branch Usage

• release
  • decided to release anyway.
  • but this does not mean that it is completed.
• testing
  • release candidate. works somehow.
  • this will be released, if there's no trouble found.
• staging
  • just staged for no reason.
  • this is irrelevant to the completeness.
• main
  • default work branch.
  • doesn't work, in most cases.