automatic save before "Run in Terminal" in BBEdit
Contact Barebones, the developer's of BBEdit, about recreating this Text Wrangler behaviour in BBEdit.

Barebone's support is at support@barebones.com 

They will be able to help.

BBEdit 11 Release Notes

The BBEdit 11 release notes mention the following:


  The #! menu has been rearranged, and some behaviors for running #! scripts have been changed, as follows:
  
  
  "Run…" has been changed to "Run with Options…". This brings up a dialog which lets you control what is done with the script output. The options to "Run in Debugger" and "Run in Terminal" have been removed, since you can do that explicitly from the #! menu itself (and scripts run that way don't get their output back into the application anyway).