add missed files

utils.h

@@ -0,0 +1,21 @@
+#ifndef RED_UTILS_H
+#define RED_UTILS_H
+#include QMK_KEYBOARD_H
+#include "quantum.h"
+#include "red_crypto.h"
+
+void red_print_chars(uint8_t *c);
+
+void red_print_int(uint8_t *c);
+
+void red_print_hex(uint8_t *h);
+
+size_t red_min_len(size_t a, size_t b);
+
+void red_send_chars_pass(uint8_t *out);
+
+void red_write_to_storage(void);
+
+void red_read_from_storage(void);
+
+#endif