Regroup lines in Makefile

Author: jonatanklosko

example/Makefile.win

@@ -1,7 +1,7 @@
 PRIV_DIR=$(MIX_APP_PATH)\priv
 NIF_PATH=$(PRIV_DIR)\libexample.dll
-
 C_SRC=$(MAKEDIR)\c_src
+
 CPPFLAGS=/LD /std:c++17 /W4 /O2 /EHsc
 CPPFLAGS=$(CPPFLAGS) /I"$(ERTS_INCLUDE_DIR)" /I"$(FINE_INCLUDE_DIR)"