Fix indentation for all Swift files.

[thai-d-v]

Bugfix

I re-indent all Swift files (2 space width).

[GianniCarlo]

Is there a way to leave unmodified the empty lines without any whitespace?

[harrisi]

There are a few options, but the setting for this is in Settings (⌘,) > Text Editing > Editing > While Editing, and setting both the "Automatically trim trailing whitespace" and "Including whitespace-only lines".

Sometimes this doesn't work very reliably with re-indent, so you may need to find and replace using something like sed with something like s/^\s+$//g.

[thai-d-v]

@GianniCarlo I fixed it. Thank you @harrisi.

[GianniCarlo]

Nice!