This is for format checking.
Install required gems:
bundle config --local PATH vendor/bundle
bundle installNote: run ruby as bundle exec ruby.
cloc for line of code analysis:
- linux
export PATH=`pwd`/cloc-1.82/cloc:$PATH - mac
brew install cloc
bs4 under python3
apt-get install python3-bs4
or
pip3 install beautifulsoup4