To be added JSON serializers..
Rails Version 5.2.3
git clone https://github.com/Davigl/fruits-api-jwt.git
cd fruits-api-jwt
ruby -v
The ouput should start with something like ruby 2.5.3
If not, install the right ruby version using rbenv (it could take a while):
rbenv install 2.5.3
bundle install
rake db:create db:migrate
rails s