For OpenProject PDF Export itself you need to add the following line to the
For OpenProject PDF Export itself you need to add the following line to the
`Gemfile.plugins` of the project which is using the plugin:
`Gemfile.plugins` of the project which is using the plugin (if you use a different OpenProject version than OpenProject 4.1, adapt `:branch => "stable/4.1"` to your OpenProject version):