clang-format: update latest spec and reformat

Copy the latest format file from the docs repository and apply.

Change-Id: I81aff1005be025ddb4405f384513c8e5e20bf6f4
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/src/external/ExternalSensor.cpp b/src/external/ExternalSensor.cpp
index 305fd82..506823a 100644
--- a/src/external/ExternalSensor.cpp
+++ b/src/external/ExternalSensor.cpp
@@ -142,8 +142,8 @@
     return (ageElapsed(now) < writeTimeout);
 }
 
-void
-    ExternalSensor::writeBegin(const std::chrono::steady_clock::time_point& now)
+void ExternalSensor::writeBegin(
+    const std::chrono::steady_clock::time_point& now)
 {
     if (!writeAlive)
     {