Update .editorconfig

[cw789]

Probably bikeshedding (resorting things).

But with tab the indent_size should be an user preference. (we have mixed source files)
Additionally added .md for possibly future guides with this extension.
Removed .conf as nowhere seen in this repository.
Changed the indent_size to 2 for .yml (as it is currently used).

[mworrell]

I am not sure about the tab change.

We might have mixed source files, and sometimes a combination of spaces and tabs is used for alignment.

[cw789]

Your're right. With the existing mixed source files it's better to keep the pre configured ident_size for the tabs.
Otherwise it makes the code less readable for users with different configured tab size (provided they use an .editorconfig compatible editor - otherwise it's anyway disordered).

So I've reverted the change.

It's now only resorting some things in the file.
Adding .md as extension (for future guides I possibly will write).
Removing .conf as I don't find an extension like that in the repository.

So close or merge. I'm happy with both.

[seriyps]

Yep, unfortunately the coding style we have in gen_smtp is quite special =)
It would be cool to add some code-formatter like https://github.com/WhatsApp/erlfmt one day, but the problem with it is that it messes-up with the git blame...

[cw789]

Ok, I did one last quick edit.
I changed the ident_size to 2 for .yml as it is currently in there.

[mworrell]

@cw789 is this ready for merge?

[cw789]

@cw789 is this ready for merge?

Yes it is now.

[mworrell]

Thanks!

[cw789]

Yep, unfortunately the coding style we have in gen_smtp is quite special =)
It would be cool to add some code-formatter like https://github.com/WhatsApp/erlfmt one day, but the problem with it is that it messes-up with the git blame...

Possibly sometime an evaluation worth. But the thing with git blame is a good point. Wouldn't have thought about that.