add credits printing

src/Makefile

@@ -1,9 +1,10 @@
 all: palera1n
 
 OBJECTS  = main.o dfuhelper.o devhelper.o lockdown_helper.o
-OBJECTS += optparse.o override_file.o log.o lock_vars.o
+OBJECTS += optparse.o override_file.o log.o lock_vars.o credits.o
 OBJECTS += fake_embedded.o exec_checkra1n.o pongo_helper.o
 
+
 ifneq ($(NO_RAMDISK),1)
 OBJECTS += xxd-ramdisk.dmg.o
 else