TextMate 2 Bundle creation In TextMate 2, how can I create a new Bundle? 

I´m using a programming language which so far doesn't have a bundle (so no syntax highlighting, snippets and so on). TextMate 1 used to have a Bundle Editor, but where do I get started in TextMate 2?
As of this writing, the beginning steps are:


Go to Bundles (menu) > Edit Bundles…
Press ⌘N to create a new bundle.
The bundle gets saved in ~/Library/Application\ Support/Avian/Bundles; you may wish to right-click on the saved bundle and choose Show Package Contents to see what's inside your bundle.


Further info can be found e.g. here and here.