Minor Fixes

src/main/c/Snake/snake_start.h

@@ -1,6 +1,8 @@
 #ifndef SNAKE_START_H
 #define SNAKE_START_H
 
+#include <stdbool.h>
+
 typedef struct Snake{
     signed char direction;
     char length;

test/Snake/test_collision.c

@@ -1,8 +1,8 @@
 #ifdef TEST
 #include "unity.h"
 #include <stdbool.h>
-#include "../../src/main/c/Snake/snake_start.h"
-#include "../../src/main/c/Snake/get_character.h"
+#include "snake_start.h"
+#include "get_character.h"
 
 
 void setUp(void){}