Fix action to use file based style

Author: rsmarples

.github/workflows/format.yml

@@ -8,4 +8,5 @@ jobs:
         # This is pinned to clang-format v19
       - uses: RafikFarhad/clang-format-github-action@v5
         with:
+          style: "file"
           sources: "src/**/*.h,src/**/*.c"

src/dev/Makefile

@@ -43,3 +43,5 @@ install: proginstall
 
 clean:
 	rm -f ${CLEANFILES}
+
+include ${TOP}/src//Makefile.inc