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: If4790d4928efc3e6690ca090aa79f0c7737c3683
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/watch.cpp b/watch.cpp
index 8ccfbeb..fcf46bd 100644
--- a/watch.cpp
+++ b/watch.cpp
@@ -53,8 +53,8 @@
         elog<InternalFailure>();
     }
 
-    auto rc =
-        sd_event_add_io(eventObj.get(), nullptr, fd(), events, callback, this);
+    auto rc = sd_event_add_io(eventObj.get(), nullptr, fd(), events, callback,
+                              this);
     if (0 > rc)
     {
         // Failed to add to event loop