Creates PNG thumbnails for different locales
Librsvg is used to convert the svg files to png. It must be installed and rsvg-convert must be in your path :
brew install librsvg
Imagemagick is used to add borders and effects :
brew install imagemagick
Then install bundler and required gems
gem install bundler
bundle install
Running witout arguments will generate all flags defined in lib/flags.yml
bundle exec flags
You can generate specific flags like so :
bundle exec flags -l fr,de,es