WordWrap the DIFF pane

Can we get word-wrapping in the DIFF pane?  

This has been requested a bunch of times for previous versions and never added.  

Context: I write coding tutorials via git commits and would love to use SourceTree as the tool that I read my scripts from, but the lack of word-wrap gets in the way: 

Steps to replicate: Just write a long line of text on a single line in some source file and commit it.  Then view your commit in SourceTree.  Xcode wraps the line in the Diff view.  Why can't SourceTree?