Undefined local variable or method `link`

When using the command bundle exec jekyll-link-checker -iV -d public for cyberquebec.org's website. The tool crashes with this error:

/home/travis/.rvm/gems/ruby-2.6.3/gems/jekyll-link-checker-0.2.0/lib/link-checker.rb:164:in `block in check_links': undefined local variable or method `link' for #<LinkChecker:0x00000000025f3b68> (NameError)
Did you mean?  links
               @links
	from /home/travis/.rvm/gems/ruby-2.6.3/gems/jekyll-link-checker-0.2.0/lib/link-checker.rb:122:in `each'
	from /home/travis/.rvm/gems/ruby-2.6.3/gems/jekyll-link-checker-0.2.0/lib/link-checker.rb:122:in `check_links'
	from /home/travis/.rvm/gems/ruby-2.6.3/gems/jekyll-link-checker-0.2.0/exe/jekyll-link-checker:67:in `<top (required)>'
	from /home/travis/.rvm/gems/ruby-2.6.3/bin/jekyll-link-checker:23:in `load'
	from /home/travis/.rvm/gems/ruby-2.6.3/bin/jekyll-link-checker:23:in `<main>'
	from /home/travis/.rvm/gems/ruby-2.6.3/bin/ruby_executable_hooks:24:in `eval'
	from /home/travis/.rvm/gems/ruby-2.6.3/bin/ruby_executable_hooks:24:in `<main>'