[Snyk] Security upgrade @slack/client from 4.12.0 to 5.0.0#251

snyk-bot wants to merge 1 commit intov2HSLdevcom/OpenTripPlanner-data-container:v2from

snyk-fix-64b5953e6c96e9f34f26b26b99c1b433HSLdevcom/OpenTripPlanner-data-container:snyk-fix-64b5953e6c96e9f34f26b26b99c1b433Copy head branch name to clipboard