Re-implementing time stamps (#63)
Re-implementing time stamps (#63)

* Re-implementing time stamps

Re-implementing the time stamps feature that was implemented for #30 but accidentally reverted in 4cf716c#diff-a4ceebd58deebfcd981cbf845072191e, but missed in the fix for #49.

nerdfury/Slack.Webhooks,nerdfury/Slack.Webhooks