Note that this does not include the shortcuts and I have not adjusted
the unit tests to account for this.
Allow tab indentation instead of spaces
Note that this does not include the shortcuts and I have no adjusted
the unit test to account for this.
Replace quadruple spaces with tabs in shortcuts.
I have run this through the unit test. It may be a breaking change
there so I haven't requested a pull.
Stupid bug when committing the change to allow tabs
was checking a non-existent depth parameter
Apologies. Will create a new pull request shortly. This one has a bug.