Development environment guide

Preparing

Clone smtp_mock repository:

git clone https://github.com/mocktools/ruby-smtp-mock.git
cd  ruby-smtp-mock

Configure latest Ruby environment:

echo 'ruby-3.1.2' > .ruby-version
cp .circleci/gemspec_latest smtp_mock.gemspec

Commit your changes excluding .ruby-version, smtp_mock.gemspec

git add . ':!.ruby-version' ':!smtp_mock.gemspec'
git commit -m 'Your new awesome smtp_mock feature'