What are Post Deploy Steps?
Want to add your own post deploy functionality to a Sitecore deployment or Sitecore update package? There’s a feature for that!
Post deployment steps
in Team Development for Sitecore was built to easily allow developers to add
their own functionality to the Sitecore deployment process. Adding custom post deploy steps was a hugely requested feature, and it's easy to see why. Adding post deploy steps to your Sitecore deployment architecture can perform a number of useful functions, like triggering a save event for every deployed item or having deployed items published automatically.