Setup

I use asdf and direnv (via asdf-direnv). They add convenience, but they aren't required by any means.

With asdf & direnv:

$ git clone https://github.com/rbuchberger/jekyll_picture_tag.git
$ cd jekyll_picture_tag
$ direnv allow
$ asdf install
$ bundle install --binstubs

Without asdf & direnv

$ git clone https://github.com/rbuchberger/jekyll_picture_tag.git
$ cd jekyll_picture_tag
# Install the correct version of ruby, with the bundler gem.
$ bundle install

• The currently targeted ruby version can be found in the .ruby-version file in the project root; ensure your version manager of choice knows about it.
• If you add the project's bin/ folder to your path, and run bundle install --binstubs, you won't have to use bundle exec for rake commands and such.