Bump nokogiri from 1.10.3 to 1.13.6 in /docs#19

dependabot[bot] wants to merge 1 commit intomasteropus1269/common-custom-elements:masterfrom

dependabot/bundler/docs/nokogiri-1.13.6opus1269/common-custom-elements:dependabot/bundler/docs/nokogiri-1.13.6Copy head branch name to clipboard