[Snyk] Security upgrade express from 4.17.1 to 4.17.3#15

codingChewie wants to merge 1 commit intomasterprogrammingmonkeys/real-time-web-with-socket:masterfrom

snyk-fix-0625be82eb12c4c3b566636e771acc77programmingmonkeys/real-time-web-with-socket:snyk-fix-0625be82eb12c4c3b566636e771acc77Copy head branch name to clipboard