git clone git@github.com:it-person/ruby_bursa_task_1.git
cd ruby_bursa_task_1
bundle install
rspec library_manager_spec.rb
rspec library_manager_spec.rb:40
rspec library_manager_spec.rb -f documentation --colour
Book class
git clone git@github.com:it-person/ruby_bursa_task_1.git
cd ruby_bursa_task_1
bundle install
rspec library_manager_spec.rb
rspec library_manager_spec.rb:40
rspec library_manager_spec.rb -f documentation --colour
Book class