Bump nokogiri from 1.8.0 to 1.12.5#18

dependabot[bot] wants to merge 1 commit intomasterklishevich/codingbootcamp:masterfrom

dependabot/bundler/nokogiri-1.12.5klishevich/codingbootcamp:dependabot/bundler/nokogiri-1.12.5Copy head branch name to clipboard