clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest .clang-format from the docs repository and reformat the
repository.

Change-Id: I3a681a9dd632fc31b26bf2df50de0cf4b65f8ec0
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/example/pulse.cpp b/example/pulse.cpp
index 15101bb..23eee2c 100644
--- a/example/pulse.cpp
+++ b/example/pulse.cpp
@@ -1,6 +1,7 @@
-#include <exception>
 #include <gpioplus/chip.hpp>
 #include <gpioplus/handle.hpp>
+
+#include <exception>
 #include <string>
 
 int main(int argc, char* argv[])