fix: I forgot to change it from uint8_t to int...

src/platform.c

@@ -22,7 +22,7 @@
 #include <unistd.h>
 #endif
 
-uint8_t is_module_loaded(const char *filename,
+int is_module_loaded(const char *filename,
 		     char (*loaded_module_ids)[STK_MOD_ID_BUFFER],
 		     size_t loaded_count);
 uint8_t is_valid_module_file(const char *filename);