[Snyk] Upgrade gulp from 4.0.0 to 4.0.2#800

NOUIY wants to merge 1 commit intomasterNOUIY/flight-manual.atom.io:masterfrom

snyk-upgrade-710d718c835736761b9b2a4bd79ef202NOUIY/flight-manual.atom.io:snyk-upgrade-710d718c835736761b9b2a4bd79ef202Copy head branch name to clipboard