Add a config file for clang-format

To use it, use `clang-format --style=file`

diff --git a/.clang-format b/.clang-format
new file mode 100644 (file)
index 0000000..70f50ad
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,5 @@
+---
+BasedOnStyle: LLVM
+IncludeCategories:
+  - Regex: '"collectd.h"'
+  - Priority: -1