Add proto format

Mizux · Mizux · commit 8c3accfebf6a · 2022-09-26T17:40:44.000+02:00
diff --git a/.clang-format b/.clang-format
@@ -11,4 +11,7 @@ BasedOnStyle:  Google
 Language:      CSharp
 BasedOnStyle:  Microsoft
 NamespaceIndentation: None
+---
+Language:       Proto
+BasedOnStyle:  Google
 ...
