[Snyk] Security upgrade gulp from 3.9.1 to 4.0.0#13

biomassives wants to merge 1 commit into

masterSustainableCommunityDevelopmentHub/ionic-timeline:masterfrom

snyk-fix-77801b4dc15552744fdf755d4d96eed6SustainableCommunityDevelopmentHub/ionic-timeline:snyk-fix-77801b4dc15552744fdf755d4d96eed6Copy head branch name to clipboard