Bump bootstrap from 4.0.0 to 4.3.1 in /portfolio#2

dependabot[bot] wants to merge 1 commit intomasterleedsrising/old-portfolio:masterfrom

dependabot/npm_and_yarn/portfolio/bootstrap-4.3.1leedsrising/old-portfolio:dependabot/npm_and_yarn/portfolio/bootstrap-4.3.1Copy head branch name to clipboard