Convert main to entry point address

rida does not recognize main like ida does

bin/zafl.sh

@@ -78,6 +78,8 @@ objdump -d $input_binary > $tmp_objdump
 grep "<main>:" $tmp_objdump >/dev/null 2>&1
 if [  $? -eq 0 ]; then
 	echo Zafl: Detected main program in $input_binary
+	ep=$(objdump -d $input_binary | grep '<main>:' | cut -d' ' -f1)
+	options=" $options -o zafl:'-e 0x$ep'"
 else
 	grep -B1 "libc_start_main@" $tmp_objdump >/dev/null 2>&1
 	if [ $? -eq 0 ]; then