Add some configuration files for code style tooling

Summary:
Tools:
- [EditorConfig](http://editorconfig.org/)
- [Clang Format](https://clang.llvm.org/docs/ClangFormat.html)

Code style:
- ClangFormat taken from Sink's configuration with small modifications:
  - max width set to 100 characters
  - do not pack arguments and initializer list elements
  - no space inside brace lists
- EditorConfig: UNIX style text files, 4 spaces for indentation

Reviewers: cmollekopf

Reviewed By: cmollekopf

Tags: #kube

Differential Revision: https://phabricator.kde.org/D10740

1 files changed, 9 insertions, 0 deletions

diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000..65b13306
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true