dfmt style

[wilzbach]

dfmt tool. In tour.dlang.io is a different style of writting code than what will generate for you.

(taken from the forum)

We should verify this.

[stonemaster]

There is an unfinished feature branch (dfmt_integration) where I started work on that to automate dfmt style for the examples. It might be harder now to get everything straight because we have language submodules. I have to verify that at some point..

[stonemaster]

And an idea there was to directly integrate dfmt as a submodule to use its "library" to directly provide a dfmt button to re-format one's example source code (related to #53)

[wilzbach]

@stonemaster I managed to get it to work using dfmt as a library which imho looks a lot nicer (see #516 for more details)