reformat unittest tree with clang-format

unittest/formats/test_eim_potential_file_reader.cpp

@@ -11,6 +11,7 @@
    See the README file in the top-level LAMMPS directory.
 ------------------------------------------------------------------------- */
 
+#include "../testing/core.h"
 #include "MANYBODY/pair_eim.h"
 #include "info.h"
 #include "input.h"
@@ -18,7 +19,6 @@
 #include "utils.h"
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
-#include "../testing/core.h"
 
 #include <cstring>
 #include <mpi.h>
@@ -39,7 +39,7 @@ protected:
         testbinary = "EIMPotentialFileReaderTest";
         LAMMPSTest::SetUp();
         ASSERT_NE(lmp, nullptr);
-    
+
         BEGIN_HIDE_OUTPUT();
         command("units metal");
         END_HIDE_OUTPUT();