textmate/shellscript.tmbundle — pull request #19 by noniq (2014-08-13 17:18:42+00:00)
Title: Use tab for “Open directory in Terminal” (optionally).

If `TM_TERMINAL_USE_TABS` is set, the command now creates a new tab in the frontmost terminal window (instead of opening a new terminal window).

Not sure if using an environment variable here is the best way of doing this – I’m open for suggestions!